uses of computer essay in english

Essay on Computer and its Uses for School Students and Children

500+ words essay on computer.

In this essay on computer, we are going to discuss some useful things about computers. The modern-day computer has become an important part of our daily life. Also, their usage has increased much fold during the last decade. Nowadays, they use the computer in every office whether private or government. Mankind is using computers for over many decades now. Also, they are used in many fields like agriculture, designing, machinery making, defense and many more. Above all, they have revolutionized the whole world.

History of Computers

It is very difficult to find the exact origin of computers. But according to some experts computer exists at the time of world war-II. Also, at that time they were used for keeping data. But, it was for only government use and not for public use. Above all, in the beginning, the computer was a very large and heavy machine.

Working of a Computer 

The computer runs on a three-step cycle namely input, process, and output. Also, the computer follows this cycle in every process it was asked to do. In simple words, the process can be explained in this way. The data which we feed into the computer is input, the work CPU do is process and the result which the computer give is output.

Components and Types of Computer

The simple computer basically consists of CPU, monitor, mouse, and keyboard . Also, there are hundreds of other computer parts that can be attached to it. These other parts include a printer, laser pen, scanner , etc.

The computer is categorized into many different types like supercomputers, mainframes, personal computers (desktop), PDAs, laptop, etc. The mobile phone is also a type of computer because it fulfills all the criteria of being a computer.

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Uses of Computer in Various Fields

As the usage of computer increased it became a necessity for almost every field to use computers for their operations. Also, they have made working and sorting things easier. Below we are mentioning some of the important fields that use a computer in their daily operation.

Medical Field

They use computers to diagnose diseases, run tests and for finding the cure for deadly diseases . Also, they are able to find a cure for many diseases because of computers.

Whether it’s scientific research, space research or any social research computers help in all of them. Also, due to them, we are able to keep a check on the environment , space, and society. Space research helped us to explore the galaxies. While scientific research has helped us to locate resources and various other useful resources from the earth.

For any country, his defence is most important for the safety and security of its people. Also, computer in this field helps the country’s security agencies to detect a threat which can be harmful in the future. Above all the defense industry use them to keep surveillance on our enemy.

Threats from a Computer

Computers have become a necessity also, they have become a threat too. This is due to hackers who steal your private data and leak them on internet. Also, anyone can access this data. Apart from that, there are other threats like viruses, spams, bug and many other problems.

The computer is a very important machine that has become a useful part of our life. Also, the computers have twin-faces on one side it’s a boon and on the other side, it’s a bane. Its uses completely depend upon you. Apart from that, a day in the future will come when human civilization won’t be able to survive without computers as we depend on them too much. Till now it is a great discovery of mankind that has helped in saving thousands and millions of lives.

Frequently Asked Questions on Computer

Q.1  What is a computer?

A.1 A computer is an electronic device or machine that makes our work easier. Also, they help us in many ways.

Q.2 Mention various fields where computers are used?

A.2  Computers are majorly used in defense, medicine, and for research purposes.

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Essay on Computer

500+ words essay on computer.

A computer is an electronic device that performs complex calculations. It is a wonderful product of modern technology. Nowadays, computers have become a significant part of our life. Whether it is in the sector of education or health, computers are used everywhere. Our progress is entirely dependent on computers powered by the latest technology. This ‘Essay on Computer’ also covers the history of computers as well as their uses in different sectors. By going through the ‘Computer’ Essay in English, students will get an idea of writing a good Essay on Computers. After practising this essay, they will be able to write essays on other topics related to computers, such as the ‘Uses of Computer’ Essay.

The invention of the computer has made our lives easier. The device is used for many purposes, such as securing information, messages, data processing, software programming, calculations, etc. A desktop computer has a CPU, UPS, monitor, keyboard, and mouse to work. A laptop is a modern form of computer in which all the components are inbuilt into a single device. Earlier, computers were not so fast and powerful. After thorough and meticulous research and work by various scientists, modern-day computers have come up.

History of Computers

The history of computer development is often used to reference the different generations of computing devices. Each generation of computers is characterised by a major technological development that fundamentally changed the way computers work. Most of the major developments from the 1940s to the present day have resulted in increasingly smaller, more powerful, faster, cheaper and more efficient computing devices.

The evolution of computer technology is often divided into five generations. These five generations of computers are as follows:

Uses of Computers

Computers are used in various fields. Some of the applications are

1. Business

A computer can perform a high-speed calculation more efficiently and accurately, due to which it is used in all business organisations. In business, computers are used for:

• Payroll calculations
• Sales analysis
• Maintenance of stocks
• Managing employee databases

2. Education

Computers are very useful in the education system. Especially now, during the COVID time, online education has become the need of the hour. There are miscellaneous ways through which an institution can use computers to educate students.

3. Health Care

Computers have become an important part of hospitals, labs and dispensaries. They are used for the scanning and diagnosis of different diseases. Computerised machines do scans, which include ECG, EEG, ultrasound and CT Scan, etc. Moreover, they are used in hospitals to keep records of patients and medicines.

Computers are largely used in defence. The military employs computerised control systems, modern tanks, missiles, weapons, etc. It uses computers for communication, operation and planning, smart weapons, etc.

5. Government

Computers play an important role in government services. Some major fields are:

• Computation of male/female ratio
• Computerisation of PAN card
• Income Tax Department
• Weather forecasting
• Computerisation of voters’ lists
• Sales Tax Department

6. Communication

Communication is a way to convey an idea, a message, a picture, a speech or any form of text, audio or video clip. Computers are capable of doing so. Through computers, we can send an email, chat with each other, do video conferencing, etc.

Nowadays, to a large extent, banking is dependent on computers. Banks provide an online accounting facility, which includes checking current balances, making deposits and overdrafts, checking interest charges, shares, trustee records, etc. The ATM machines, which are fully automated, use computers, making it easier for customers to deal with banking transactions.

8. Marketing

In marketing, computers are mainly used for advertising and home shopping.

Similarly, there are various other applications of computers in other fields, such as insurance, engineering, design, etc.

Students can practise more essays on different topics to improve their writing skills. Keep learning and stay tuned with BYJU’S for the latest update on CBSE/ICSE/State Board/Competitive Exams. Also, download the BYJU’S App for interactive study videos.

Frequently asked Questions on Computer Essay

How has the invention of the computer been useful to students.

Easy and ready access to information has been possible (internet) with the invention of the computer.

How to start writing an essay on a computer?

Before writing an essay, first plan the topics, sub-topics and main points which are going to be included in the body of the essay. Then, structure the content accordingly and check for information and examples.

How to use the computer to browse for information on essays?

Various search engines are available, like Google, where plenty of information can be obtained regarding essays and essay structures.

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Essay on Computer

Here we have shared the Essay on Computer in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Computer in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams. 

Topics covered in this article.

Essay on Computer in 150 words

Essay on computer in 200-300 words.

• Essay on Computer in 500 words

Computers have revolutionized our lives, becoming essential tools for communication, work, and access to information. They have simplified tasks, increased efficiency, and opened up new possibilities. The internet, accessible through computers, has connected people globally, changing the way we socialize and access entertainment. Industries such as healthcare and finance have been transformed by computers, improving accuracy and decision-making. However, challenges such as cybersecurity threats and privacy concerns exist. In conclusion, computers have profoundly impacted society, enhancing productivity and connectivity. Their role in education, business, and research is undeniable. While enjoying the benefits of computers, it is important to address the challenges they present and ensure responsible and secure use. Computers are a fundamental part of our lives, shaping the way we live, work, and interact with the world.

Computers have become an integral part of our modern world. They have revolutionized the way we live, work, and communicate. A computer is an electronic device that processes and stores data, performs tasks, and enables us to access information from around the world.

Computers have transformed various aspects of our lives. They have simplified tasks, increased efficiency, and opened up new possibilities for creativity and innovation. From personal computers to laptops, tablets, and smartphones, these devices have become essential tools in education, business, entertainment, and research.

The internet made accessible through computers, has connected people globally, enabling instant communication, sharing of information, and collaboration across borders. Online platforms and applications have changed the way we socialize, shop, and access entertainment.

Computers have also revolutionized industries such as healthcare, finance, and transportation, improving efficiency, accuracy, and decision-making. They play a vital role in scientific research, data analysis, and simulations.

However, the rapid advancement of technology has also brought challenges. Cybersecurity threats, privacy concerns, and the digital divide are important issues that need to be addressed.

In conclusion, computers have transformed the world, making tasks easier, connecting people globally, and enabling advancements in various fields. Their impact on society is profound, with both positive and negative consequences. As technology continues to evolve, it is crucial to embrace its benefits while also addressing the challenges it presents. Computers have undoubtedly become an indispensable part of our lives, shaping the way we live and interact with the world.

Essay on Computer in 500-1000 words

Title: The Computer Revolution – Transforming Lives, Empowering Innovation

Introduction :

The computer has undoubtedly become an integral part of our modern world, revolutionizing the way we live, work, and communicate. This essay explores the profound impact of computers on society, delving into their history, evolution, and the transformative role they play in various aspects of our lives. From personal computers to smartphones and cloud computing, the computer has become an indispensable tool in education, business, healthcare, entertainment, and research. However, as computers continue to advance, challenges such as cybersecurity threats and privacy concerns arise, necessitating responsible use and the development of ethical frameworks.

The Evolution of Computers

The computer, as we know it today, has a rich history that dates back several decades. From the early mechanical devices to modern digital computers, the evolution of computers has been driven by advancements in technology and the quest for increased computational power and efficiency. Pioneers such as Charles Babbage, Alan Turing, and Grace Hopper laid the foundation for modern computing, introducing concepts like programmability and binary code.

Computing in Education

Computers have transformed the landscape of education. They have become essential tools for students, educators, and researchers. Computers facilitate online learning, providing access to vast amounts of educational resources, interactive tutorials, and collaborative platforms. They enable personalized learning experiences, adaptive assessments, and distance education, making education accessible to a wider audience. Additionally, computers enhance productivity, allowing students to complete assignments, conduct research, and communicate with peers and teachers more efficiently.

Computers in Business

The business world has been revolutionized by computers. From small startups to multinational corporations, computers have become indispensable for efficient operations, data management, and communication. They enable streamlined processes, data analysis, and decision-making. Computers have transformed various industries, including finance, marketing, supply chain management, and customer service. With the advent of e-commerce, computers have opened up new avenues for online businesses and global trade. The digitalization of business processes has increased efficiency, reduced costs, and facilitated global collaborations.

Computers in Healthcare

Computers have significantly impacted the healthcare industry, improving patient care, diagnostics, and research. Electronic health records (EHRs) enable secure storage and efficient retrieval of patient information, reducing errors and improving healthcare delivery. Computer-aided diagnostics and medical imaging technologies have enhanced accuracy and speed in detecting diseases. Telemedicine and telehealth have extended healthcare access to remote areas, allowing patients to consult with healthcare professionals virtually. Additionally, computers play a vital role in medical research, enabling data analysis, simulations, and drug discovery.

The Role of Computers in Entertainment and Media

Computers have transformed the entertainment and media industry. From digital streaming platforms to online gaming, computers have revolutionized the way we consume and create content. They enable immersive virtual reality experiences, computer-generated imagery (CGI) in movies, and interactive storytelling. Social media platforms provide avenues for self-expression, communication, and content sharing. Computers have democratized content creation, allowing individuals to create and distribute their work on platforms like YouTube, blogs, and podcasts.

Challenges and Concerns

While computers offer immense benefits, they also present challenges and concerns. Cybersecurity threats, such as hacking and identity theft, pose risks to individuals and organizations. Privacy concerns arise as personal data becomes more accessible and vulnerable to misuse. Additionally, the digital divide creates disparities in access to technology, limiting opportunities for certain populations. It is crucial to address these challenges through robust cybersecurity measures, privacy regulations, and efforts to bridge the digital divide.

Conclusion :

The computer revolution has transformed our lives, empowering innovation, enhancing productivity, and connecting people across the globe. Computers have revolutionized education, business, healthcare, and entertainment, enabling advancements and opening up new possibilities. However, as technology continues to evolve, it is important to address challenges such as cybersecurity threats, privacy concerns, and the digital divide. Responsible use, ethical frameworks, and continuous efforts to enhance cybersecurity and privacy safeguards are necessary to harness the full potential of computers. With responsible usage and thoughtful integration into various sectors, computers will continue to shape our world, fostering progress, innovation, and connectivity.

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How Computers Affect Our Lives Essay

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How Computers Affect Our Lives: Essay Introduction

History of computers, positive effects of computer on human life, computers replacing man, negative computer influences, conflict with religious beliefs, conclusion: how computer influences our life, works cited.

Computers are a common phenomenon in the lives of people in today’s world. Computers are very vital especially to those people who run businesses, industries and other organizations. Today, almost everything that people engage in makes use of a computer. Take for instance, the transport sector: vehicles, trains, airplanes, and even traffic lights on our roads are controlled by computers.

In hospitals, most of the equipments use or are run by computers. Look at space exploration; it was all made possible with the advent of computer technology. In the job sector, many of the jobs require knowledge in computers because they mostly involve the use of computers.

In short, these machines have become so important and embedded in the lives of humans, they have hugely impacted on the whole society to the extent that it will be very hard to survive now, without them. This article discusses the influence of computers on the everyday life of human beings.

One can guess what will exactly happen if the world had no computers. Many of the cures found with help of computer technology would not have been developed without computer technology, meaning that many people would have died from diseases that are now curable. In the entertainment industry, many of the movies and even songs will not be in use without computers because most of the graphics used and the animations we see are only possible with the help of a computer (Saimo 1).

In the field of medicine, pharmacies, will find it hard in determining the type of medication to give to the many patients. Computers have also played a role in the development of democracy in the world. Today votes are counted using computers and this has greatly reduced incidences of vote rigging and consequently reduced conflicts that would otherwise arise from the same.

And as we have already seen, no one would have known anything about space because space explorations become possible only with the help of computer technology. However, the use of computers has generated public discourses whereby people have emerged with different views, some supporting their use and others criticizing them (Saimo 1).

To better understand how computers influence the lives of people, we will have to start from the history, from their invention to the present day. Early computers did not involve complex technologies as the ones that are used today; neither did they employ the use of monitors or chips that are common today.

The early computers were not that small as those used today and they were commonly used to help in working out complex calculations in mathematics that proved tedious to be done manually. This is why the first machine was called by some as a calculator and others as a computer because it was used for making calculations.

Blaise Pascal is credited with the first digital machine that could add and subtract. Many versions of calculators and computers borrowed from his ideas. And as time went by, many developed more needs, which lead to modifications to bring about new and more efficient computers (Edwards 4).

Computer influence in the life of man became widely felt during World War II where computers were used to calculate and track the movements and also strategize the way military attacks were done (Edwards 4). It is therefore clear, that computers and its influence on man have a long history.

Its invention involved hard work dedication and determination, and in the end it paid off. The world was and is still being changed by computers. Man has been able to see into the future and plan ahead because of computers. Life today has been made easier with the help of computers, although some people may disagree with this, but am sure many will agree with me.

Those who disagree say that computers have taken away the role of man, which is not wrong at all, but we must also acknowledge the fact what was seen as impossible initially, become possible because of computers (Turkle 22).

As we mentioned in the introduction, computers are useful in the running of the affairs of many companies today. Companies nowadays use a lot of data that can only be securely stored with the help of computers. This data is then used in operations that are computer run. Without computers companies will find it difficult store thousands of records that are made on a daily basis.

Take for instance, what will happen to a customer checking his or her balance, or one who just want to have information on transactions made. In such a case, it will take long to go through all the transactions to get a particular one.

The invention of computers made this easier; bank employees today give customers their balances, transaction information, and other services just by tapping the computer keyboard. This would not be possible without computers (Saimo 1).

In personal life

Today individuals can store all information be it personal or that of a business nature in a computer. It is even made better by being able to make frequent updates and modifications to the information. This same information can be easily retrieved whenever it is needed by sending it via email or by printing it.

All this have been made possible with the use of computers. Life is easier and enjoyable, individuals now can comfortably entertain themselves at home by watching TV with their families or they can work from the comfort of their home thanks to computer technology.

Computers feature in the everyday life of people. Today one can use a computer even without being aware of it: people use their credit cards when buying items from stores; this has become a common practice that few know that the transaction is processed through computer technology.

It is the computer which process customer information that is fed to it through the credit card, it detects the transaction, and it then pays the bill by subtracting the amount from the credit card. Getting cash has also been made easier and faster, an individual simply walks to an ATM machine to withdraw any amount of cash he requires. ATM machines operate using computer technology (Saimo 1).

I mentioned the use of credit cards as one of the practical benefits of using computers. Today, individual do not need to physically visit shopping stores to buy items. All one needs is to be connected on the internet and by using a computer one can pay for items using the credit card.

These can then be delivered at the door step. The era where people used to queue in crowded stores to buy items, or wasting time in line waiting to buy tickets is over. Today, travelers can buy tickets and make travel arrangements via the internet at any time thanks to the advent of computer technology (Saimo 1).

In communication

Through the computer, man now has the most effective means of communication. The internet has made the world a global village. Today people carry with them phones, which are basically small computers, others carry laptops, all these have made the internet most effective and affordable medium of communication for people to contact their friends, their families, contact business people, from anywhere in the world.

Businesses are using computer technology to keep records and track their accounts and the flow of money (Lee 1). In the area of entertainment, computers have not been left behind either.

Action and science fiction movies use computers to incorporated visual effects that make them look real. Computer games, a common entertainer especially to teenagers, have been made more entertaining with the use of advanced computer technology (Frisicaro et.al 1).

In Education

The education sector has also been greatly influenced by computer technology. Much of the school work is done with the aid of a computer. If students are given assignments all they have to do is search for the solution on the internet using Google. The assignments can then be neatly presented thanks to computer software that is made specifically for such purposes.

Today most high schools have made it mandatory for students to type out their work before presenting it for marking. This is made possible through computers. Teachers have also found computer technology very useful as they can use it to track student performance. They use computers to give out instructions.

Computers have also made online learning possible. Today teachers and students do not need to be physically present in class in order to be taught. Online teaching has allowed students to attend class from any place at any time without any inconveniences (Computers 1).

In the medical sector

Another very crucial sector in the life of man that computers has greatly influenced and continues to influence is the health sector. It was already mentioned in the introduction that hospitals and pharmacies employ the use of computers in serving people.

Computers are used in pharmacies to help pharmacists determine what type and amount of medication patients should get. Patient data and their health progress are recorded using computers in many hospitals. The issue of equipment status and placement in hospitals is recorded and tracked down using computers.

Research done by scientists, doctors, and many other people in the search to find cures for many diseases and medical complications is facilitated through computer technology. Many of the diseases that were known to be dangerous such as malaria are now treatable thanks to computer interventions (Parkin 615).

Many of the opponents of computer technology have argued against the use of computers basing their arguments on the fact that computers are replacing man when carrying out the basic activities that are naturally human in nature.

However, it should be noted that there are situations that call for extraordinary interventions. In many industries, machines have replaced human labor. Use of machines is usually very cheap when compared to human labor.

In addition machines give consistent results in terms of quality. There are other instances where the skills needed to perform a certain task are too high for an ordinary person to do. This is usually experienced in cases of surgery where man’s intervention alone is not sufficient. However, machines that are computer operated have made complex surgeries successful.

There are also cases where the tasks that are to be performed may be too dangerous for a normal human being. Such situations have been experienced during disasters such as people being trapped underground during mining. It is usually dangerous to use people in such situations, and even where people are used, the rescue is usually delayed.

Robotic machines that are computer operated have always helped in such situations and people have been saved. It is not also possible to send people in space duration space explorations, but computer machines such as robots have been effectively used to make exploration outside our world (Gupta 1).

Despite all these good things that computers have done to humans, their opponents also have some vital points that should not just be ignored. There are many things that computers do leaving many people wondering whether they are really helping the society, or they are just being used to deprive man his God given ability to function according to societal ethics.

Take for instance in the workplace and even at home; computers have permeated in every activity done by an individual thereby compromising personal privacy. Computers have been used to expose people to unauthorized access to personal information. There is some personal information, which if exposed can impact negatively to someone’s life.

Today the world does not care about ethics to the extent that it is very difficulty for one to clearly differentiate between what is and is not authentic or trustful. Computers have taken up every aspect of human life, from house chores in the home to practices carried out in the social spheres.

This has seen people lose their human element to machines. Industries and organizations have replaced human labor for the cheap and more effective machine labor. This means that people have lost jobs thanks to the advances made in the computer technology. Children using computers grow up with difficulties of differentiating between reality and fiction (Subrahmanyam et.al 139).

People depend on computers to do tasks. Students generate solutions to assignments using computers; teachers on the other hand use computers to mark assignments. Doctors in hospitals depend on machines to make patient diagnoses, to perform surgeries and to determine type of medications (Daley 56).

In the entertainment industry, computer technology has been used to modify sound to make people think that person singing is indeed great, but the truth of the matter is that it is simply the computer. This has taken away the really function of a musician in the music sector.

In the world of technology today, we live as a worried lot. The issue of hacking is very common and even statistics confirm that huge amounts of money are lost every year through hacking. Therefore, as much as people pride themselves that they are computer literate, they deeply worried that they may be the next victim to practices such as hacking (Bynum 1).

There is also the problem of trying to imitate God. It is believed that in 20 years time, man will come up with another form of life, a man made being. This will not only affect how man will be viewed in terms of his intelligence, but it will also break the long held view that God is the sole provider of life.

Computers have made it possible to create artificial intelligence where machines are given artificial intelligence so that they can behave and act like man. This when viewed from the religious point of view creates conflicts in human beliefs.

It has been long held that man was created in the image of God. Creating a machine in the image of money will distort the way people conceive of God. Using artificial methods to come up with new forms of life with man like intelligence will make man equate himself to God.

This carries the risk of changing the beliefs that mankind has held for millions of years. If this happens, the very computer technology will help by the use of mass media to distribute and convince people to change their beliefs and conceptions of God (Krasnogor 1).

We have seen that computer have and will continue to influence our lives. The advent of the computers has changed man as much as it has the world he lives in.

It is true that many of the things that seemed impossible have been made possible with computer technology. Medical technologies have led to discoveries in medicine, which have in turn saved many lives. Communication is now easy and fast. The world has been transformed into a virtual village.

Computers have made education accessible to all. In the entertainment sector, people are more satisfied. Crime surveillance is better and effective. However, we should be ware not to imitate God. As much as computers have positively influenced our lives, it is a live bomb that is waiting to explode.

We should tread carefully not to be overwhelmed by its sophistication (Computers 1). Many technologies have come with intensities that have seen them surpass their productivity levels thereby destroying themselves in the process. This seems like one such technology.

Bynum, Terrell. Computer and Information Ethics . Plato, 2008. Web.

Computers. Institutional Impacts . Virtual Communities in a Capitalist World, n.d. Web.

Daley, Bill. Computers Are Your Future: Introductory. New York: Prentice, 2007. Print.

Edwards, Paul. From “Impact” to Social Process . Computers in Society and Culture,1994. Web.

Frisicaro et.al. So What’s the Problem? The Impact of Computers, 2011. Web.

Gupta, Satyandra. We, robot: What real-life machines can and can’t do . Science News, 2011. Web.

Krasnogor, Ren. Advances in Artificial Life. Impacts on Human Life. n.d. Web.

Lee, Konsbruck. Impacts of Information Technology on Society in the new Century . Zurich. Web.

Parkin, Andrew. Computers in clinical practice . Applying experience from child psychiatry. 2004. Web.

Saimo. The impact of computer technology in Affect human life . Impact of Computer, 2010. Web.

Subrahmanyam et al. The Impact of Home Computer Use on Children’s Activities and Development. Princeton, 2004. Web.

Turkle, Sherry. The second self : Computers and the human spirit, 2005. Web.

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Essays About Computers: Top 5 Examples Plus Prompts

Computers are helpful technology that many of us use on a daily basis; if you are writing essays about computers, use our essay examples and prompts below. 

We often recognize computers as the devices we use to browse the internet, communicate with others, and type down notes, but there is more to a computer than this. A complex set of processes, calculations, and operations performs everything we do on a computer. Without a doubt, computers make our lives easier and enhance our personal and working life.

5 Top Essay Examples

1. types of computers by brent dawson, 2. uses of computers in education by kristina barroso, 3. our dependency on computers by nora fox, 4. neural networks: is your brain like a computer by shamli prakash.

• 5. ​​The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

1. The Many Uses of Computers

2. can computers take over society, 3. is computer science a worthwhile program to study, 4. pros and cons of computers, 5. can computers compete with the human brain.

“Calculations for things such as automotive design, weather forecasting, and aerospace use supercomputers. Embedded computers are used for functions in a larger product. They are located in things such as automobiles, consumer electronics and office machines. As we all know computers come in many shapes and sizes. They can be used for many different things and can be located anywhere. Technology has increased so much that the most unheard compact thing can be a computer.

Dawson stresses that computers can come in all shapes and sizes. There are different types of computers, such as personal computers, mobile computers, game consoles, and supercomputers, each with its own functions and specialties. He briefly touches on each type of computer and its uses. Technology has come a long way, as the most complex computers are everywhere, whether in laboratories, offices, or even our mobile phones or watches. 

“Critics argue that spell check and other computer features that automatically correct errors in spelling and punctuation make students too lazy to learn and apply the rules themselves. These features, however, help point out where students went wrong and offer valuable learning opportunities that can help students enhance their understanding of appropriate spelling and punctuation.”

In her essay, Barroso discusses the advantages and disadvantages of incorporating computers into education. They allow schools to maximize online resources, foster student engagement, and make it easier for teachers and students to perform school-related tasks. However, they may make students lazy to check mistakes, thinking that the computers will automatically check them. Ultimately, the pros outweigh the cons. 

“As far as I concerned, computer is a great invention and it is useful to human life. It should be impossible to live without computer as we get too much used of computers nowadays. However, we should use it wisely. We know the fact that the more we rely on computer, the more we will lose in our life. So, we should also find ways to make our dependence on computers less dangerous to us, so that we will not rely on computer completely.”

Fox discusses the state of society today where we rely far too much on computers. They help us greatly in our daily lives, but they have made us depend on technology for information rather than thinking for ourselves. And if something goes wrong, like the servers crash, the world is at a standstill. Computers are a net good for society, but we must avoid revolving our lives around technology. 

“In data science terms, this phase is somewhat akin to ‘Model Training’ — the more things a child is exposed to the more the synapses associated with it get built. A good example is language — the more a child is exposed to linguistics in early years, the more evolved the area of her brain that is associated with languages would get. Ditto for other cognitive and non-cognitive abilities.”

Prakash discusses the different ways in which our brains operate as computers. An information processing system has five components: input, output, storage, processing, and program. The human brain does have all of these components, which are used to perform our daily functions. She looks into how human intelligence can be “trained,” like computers are developed. 

5. ​​ The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

“When the brain identifies a more efficient or effective way to compute and function, it can morph and alter its physical and neuronal structure, hence the term “plasticity“. Until we achieve true Artificial Intelligence (in which computers should theoretically be able to re-wire themselves), neuroplasticity will always keep the human brain at least one step ahead of “static” supercomputers.”

Staughton writes about how much more advanced computers have become in recent decades, with some of them being able to outsmart humans in tasks such as chess. However, he explains that our brains are very different from technology and are inherently superior to even the most powerful computers in terms of efficiency, adaptability, and many other factors. However, he keeps the door on computers, eventually developing beyond our capabilities in the future. 

5 Helpful Writing Prompts on Essays About Computers

Computers aid us in many tasks; it is undeniable that they make our lives easier. Think of the different uses of computers, both in your life and in general, and list them. Briefly explain each, and if you want, also explain how computers have been most helpful in your life. You can also check out these essays about the internet .

This is a question many have grappled with and is the subject of many science-fiction and dystopian stories. Many believe that only good can come from greater technological advancement, while others believe humanity will be subject to much conflict and suffering. Based on research, decide whether we should introduce computers into more aspects of our lives. You can cite articles, essays, books, or even movies to prove your point. 

In your essay, discuss how helpful an education in computer science would be. Research the course’s requirements, benefits, disadvantages, and expectations and, based on your personal opinion, write about whether it would be worth it to pursue this program. This essay is more suited for those with experience, but if not, consult online sources or interview people with experience for a solid evidence base.

Computers have many advantages as well as disadvantages. List down the pros and cons of computers you can come up with, and discuss a few of them in your essay. Then, based on the evidence you’ve provided, decide whether computers are a net good or bad for society in the long run. 

A few essay examples above have compared technology and artificial intelligence to the human brain, as they are both “computers,” so to speak. In your opinion, will technology ever come to a point where it will rival our abilities? Conduct research and cite credible sources for a strong essay .  

For help with this topic, read our guide explaining “ what is persuasive writing ?”If you’d like to learn more, our writer explains how to write an argumentative essay in this guide.

Essay on the importance of Computers in our life – Computers have become an inevitable part of human life. We cannot overlook the importance of computers in education with the launch of so many education portals and apps which have made it necessary to use computers in education .

In this essay on the importance of computers in our life , students can get the use of computers in education , uses of computers in different fields like defense, medicine, business, entertainment, communication, and what is the importance of computers in today’s world . We have also compiled the importance of computers in points .

In case you have to write the 5 uses of computers , you can take help from this essay on computers . Also, any question based on the 10 points on the importance of computers can be easily answered once you have read this essay. So, let us check out this helpful essay on the importance of computers .

Related – Essays in English

We live in a world where Alexa plays the music in the living room, and Siri sets the alarm on the phone. Not far is the day when most of us will have robots in our homes, loading the dishwasher and assembling our furniture. We already have drones, and experiments on driverless cars are going on.

Computers are vital in the communication and transportation industries. They control our satellites and traffic signals. Through Big data and analytics, companies make business decisions.

Technologies like Artificial Intelligence , Machine Learning , and IoT (Internet of Things) could bring a sea of changes in our daily lives. A range of industries right from agriculture, textiles to our defense field is highly dependent on computer technology. There does not exist a sector, which is untouched by the magic of computers.

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If we acknowledge that our mobile phones are computers-based, then our life is not imaginable without them. Can we survive without phone calls and text messages?

Our gas bills, bank payments, groceries, meals, clothes, and all basic needs are met via a smartphone. So, let us now look in detail the role of computers in various fields:

• Uses of Computers in Education
• Uses of Computers in Defence
• Uses of Computers in Medicine
• Uses of Computers in Businesses
• Uses of Computers in Services
• Uses of Computers in communication
• Uses of Computers in Entertainment
• Let us see the main points on the importance of computers

  Uses of Computers in Education

Computers, smartphones, and cheap internet data packs have revolutionized the field of education. A data-enabled mobile phone opens the door to vast resources.

Online learning and distance education has changed the fortunes of many. The curiosity to learn and diligent efforts are sufficient to succeed. High-quality, world-class courses are available at affordable rates through MOOCs (Massive Open Online Courses) from top-notch universities. The software programs are better than print media in presenting the subject to the students.

In this way, they are more interested in learning and take the initiative to know further. It increases the quality of education that people receive. Moreover, computers have vast storage spaces, and the durability of the study material is also high.

In specific fields like architecture and mechanical engineering, there is a paradigm shift in pedagogy. They learn and use software technologies like CAD and CAM (computer-aided design and manufacturing).

  Top   Uses of Computers in Defence

We know that the word ‘computer’ comes from compute and thus, they were mostly computing devices. The first computer was for the military, and the U.S. Army used it for calculating artillery firing tables.

Today, computers are used in tanks, planes, and ships to target enemy forces. They play a vital role in providing training and simulations to soldiers. They are essential to safeguard the confidential activities of the defense forces.

  Top   Uses of Computers in Medicine

Modern healthcare would become void without these wonderful machines. The hospitals require computers in all stages of treatment right from diagnosis to surgery. The advanced scans such as MRI and CT (Computerized Axial Tomography) scans help you detect life-threatening conditions.

The entire department of radiology is dependent on these electronic machines. Then we have fitness trackers and ECG bands that could warn you of imminent heart ailments and strokes.

Our doctors perform robotic surgeries by looking at a monitor. We are moving towards a time when we can swallow the computing devices in the form of a pill to get accurate images of the internal organs like the intestines.

  Top  

Related – Ten tips on writing a good essay

  Uses of Computers in Businesses

The business communities are always quick in adapting to the latest technologies. Today, even in small shops, electronic book-keeping and PoS( Point-of-Sale) machines are indispensable. The supermarkets have computerized inventory management systems and barcode readers.

The factories have numerous automated manufacturing processes and software packages for sales, payrolls, and logistics are readily available in the market. Moreover, we have live access to global financial markets round the clock through the internet.

We should also remember that the flourishing E-commerce industry owes its existence to the internet and mobile technologies.

  Top   Uses of Computers in Services

The data-processing and storage facility has made life more comfortable. Automation of billing, book-keeping, and security services are due to smart devices. The Information Technology sector thrives on the quick, reliable services it provides. The concept of standing in queues for paying the electricity bills and taxes is no more in practice.

Banking is highly sophisticated due to the enhancement of data storage and retrieval technologies. ATMs, digital payments, and cashless transactions are changing the way we deal with money. Security and authentication services also are going through a sea of changes because of biometric identifications.

The use of computers in weather forecasting and disaster prediction and management is beneficial for people. It prevents loss of life and material. It is useful for farmers and tourists.

Related – Essay on Demonetization

  Uses of Computers in communication

The way we communicate today is primarily due to the rapid developments in computer and internet technologies. We can control the satellites, traffic signals, locate trains, etc. from remote places. The GPS (Global Positioning System) has a myriad of applications in life.

We use Google Maps to get directions on our way, we can share our lives travel routes with the family, and we can also check the arrival of our food orders through services like zomato and Swiggy.

Instant messages, social media, video conferences, and Skype meetings attribute their existence to advanced communication systems. Emails are not for sending and receiving messages alone; companies use them as marketing tools.

  Top   Uses of Computers in Entertainment

The entertainment industry has become highly versatile due to advancements in file processing and internet technologies. Live- streaming of videos, downloading music, and advanced video games give recreation facilities at the click of a mouse.

The internet stage has also become an open venue for many amateur artists. It helps the industry people to identify and recognize raw talents. It brings in a kind of transparency in the system. People are more willing to take up music, dance, and acting as mainstream professions.

Related – Essay on Digital India in English

  Let us see the main points on the importance of computers-

Online application process – Nowadays, the application process for almost everything – admissions to courses, job recruitments, passport, etc are done through computers. So, everyone needs a computer at one or the other point of time.

Communication – these days all type of important communication is done through emails for which one needs either a computer or a smartphone.

Education – some of the best facilities for education can be availed online at the comfort of sitting at home. Students can download educational apps and enrol for online classes and webinars too.

Defence – Computers are used extensively in defence forces for targeting weapons and finding locations.

Business – E-Commerce has changed the way businesses work. Consumers have adopted the system of buying online. Sellers like Amazon and services like Zomato have made e-commerce a daily thing for us.

Healthcare – the most advanced healthcare facilities like scans and various treatments have been made possible by the latest technologies in computers.

News – People stay updated with the latest news which is provided to us instantly through online resources.

• We can see our favorite movies and serials at any time of the day with the help of computers.
• Readers can avail e-books and free downloadable editions of their favorite books through online resources.
• We can talk to our friends, family, and colleagues located in any part of the world through computers with the help of Skype and Whatsapp.

We can conclude that computers which were simple machines aimed at storing and transferring data are becoming an integral part of our lives. They are not limited to banks or military operations.

These modern machines permeate our home, work, and even entertainment. It has changed the way many industries operate. For example, travelers no longer need guides, the booking process is mostly online, and people are ready to take the path less known.

We want our farmers to become modern and tap the potential of the internet to get weather updates, seed availability, and market prices.

But, these advancements have their flip side too. People tend to have health issues because of long sitting hours, constant staring at the screen, and ensuing lethargy. For youngsters, social media addiction and virtual highs seem to be a complete menace.

It is in our onus that we take the pluses of the computers alone. In the race for catching up with the latest technology that is changing in the blink of the eye, let us not forget our roots.

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Essay on Computer

Updated January 18, 2023

Can you think of an object that has profoundly touched many aspects of our lives and brought about a revolution across the globe even while undergoing innumerable transformations? Yes, you guessed right! The answer is the computer.

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A computer consists of three essential parts – keyboard, CPU, and monitor- which perform the three most important functions – input, processing, and output. There are other parts, like the mouse, printer, scanner, and USB drive, based on the utility factor. Let’s find out find more significance in this article, Essay on Computer.

Computer’s history can trace back to the Abacus, a calculating tool of ancient times, which eventually gave way to the development of the computer. The very first mechanical computer was developed in the 1820s by Charles Baggage, credited as the Father of the “Modern Computer.”” Later, in the 1930s, the first electronic computer was invented by Vannevar Bush in the United States.

The first programmable digital computer introduces in 1944 following a partnership between IBM and Harvard, which marked a revolutionizing era in the field of computers. Subsequently, many generations of computers followed, undergoing many significant changes.

Based on different criteria like design, size, and utility, there are different types of computers as below:

• Super Computer: Considered to be a class of powerful computers, Supercomputer ensures a faster and higher level of performance compared to an ordinary computer.
• Mainframe Computer: These computers possess vast processing power and memory and are used in massive organizations.
• Personal Computer: As the name suggests, Personal Computers are used by individuals only. They are generally small in size and not costly.
• Laptops: Also a type of Personal Computer, a Laptop is much lighter, more flexible, and occupies lesser space.
• Smartphone: In a way, smartphones are also computing devices though they are much smaller and handy. They perform most of the functions carried out by a computer.

Computers are used in almost every field associated with humans today and have made our life easier and hassle-free.

Below are some of the areas where computers involvement the most:

• Education: Computers have revolutionized the field of education like never before. They have made the process of teaching and learning much more relaxed with the use of power-point presentations, videos, and info graphs while conducting the class.
• Medicine: Computers have entered many areas of medicine, like medical imaging, decision-making, data collection, laboratories, computer-aided therapies, etc. They are also proving to be extremely helpful in doing research and development in the field of medicine.
• Offices and Industries: Today, we can only imagine an office or industry with computers. They have replaced piles of files and immense machines, thus changing how offices and industries operate.
• Defense: Computers are being increasingly used effectively in Defence. They are being used to control and detect missiles, control access to atomic bombs, train soldiers for combat situations, and sort intelligence data.
• Agriculture: The use of computers in the agriculture sector widely increases. Critical software help in predicting weather conditions and estimating crop production have evolved. Computer technologies have helped reduce farmers farmer’s efforts and increase their profits. Computers have also helped farmers communicate with experts to garner knowledge about helpful methods and technologies related to agriculture.

Thus, we saw an essay on computer, it is a fantastic device born out of the human mind to help humanity. Though it is also used for destructive purposes by specific repulsive forces, the answer to thwarting such attempts also lies in your computer. You need to apply your mind and make the correct clicks!

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Importance of Computer Essay | Essay on Importance of Computer for Students and Children in English

February 14, 2024 by Prasanna

Importance of Computer Essay: Computers are an essential part of the modern era, and they are beneficial in various fields for various purposes. From education to the technical sector, libraries to railways, all the organisations have computers to serve the essential needs and goals. However, as every coin has two faces, the computers also have both benefits and disadvantages. But the importance of computers overpowers its disadvantages and makes it an essential part of modern lives.

Importance of Computer essay is essential for the students and adults to prepare well for the study purposes, speech and debate preparations, essay generations, and other needs. Importance of Computer essay contains various usages of computers in different fields like defence, medical, entertainment, business, communication, and others.

You can also find more  Essay Writing  articles on events, persons, sports, technology and many more.

Long and Short Essays on Importance of Computer for Students and Kids in English

We have formulated the essays for different word ranges to help serve various purposes. Here are three articles of the Importance of Computer essay in 300 words, 500 words, and 800 words.

Short Essay on Importance of Computer 150 Words in English

Short Essay on Importance of Computer is usually given to classes 1, 2, 3, 4, 5, and 6.

Computers are an essential element in modern lives as everything around us depends highly on them. From the prominent business owners and entrepreneurs to the working professionals, students, and adults, everyone uses computers for various purposes. Due to computers’ expanded service, they are also taught to students in school life as a compulsory subject and then in higher education as an optional one. Computers are useful in enhancing the efficiency of any work and are also crucial for offering the best results. Thus, computers are an essential part of modern lives globally, and it is impossible to work in various fields without them.

Computers are used in different purposes to serve various needs, and thus it is impossible to deny their importance in the modern era. As the corporate World’s dependence on the computers for accomplishing multiple tasks, students can also use the computers for learning development and different mechanics, complete their assignments, access notes and study materials, and as a recreational source for playing games. The banking sector also makes use of computers for handling accounts of their clients and regular customers. Thus, it is evident how computers have their usage in various fields and how it made its way and became an essential part of modern organisations.

Computers emerged in the industry as a fantastic technology that reduced the manual burden of the people for performing various tasks, including the calculations, data handling, etc., but also improved the overall quality of the work done. The demand for computers is rising at a tremendous rate in the modern world. These are the machines that are utilised to the fullest among various sectors and industries. Computers are also a more secure and reliable option for data collection and storing, thus becoming the World’s preferred option. Furthermore, after being connected with another fantastic technological advancement, the internet, the usage and utility of computer increases even more. Several organisations and office across the Globe work only on computers. Thus we can also say that all our lives are entirely surrounded and assisted by computers in one way or another.

Computers are an essential part of the modern era and lives. In today’s World of Science and technology, computers are used in almost all the fields and sectors, and across the people of all age groups for serving various needs and purposes. Computers play a crucial role in people’s day-to-day activities, studying, gathering information, doing research, or completing any work or task. For entertainment purpose too, computers are utilised widely across the Globe. From school children to office goers and adults doing work from home, computers serve an extensive range of purpose and help the users in fascinating ways.

Computers are used in one way or the other for completing various tasks efficiently and for achieving the best results. The usage of computers has rapidly grown, and it has become an essential part of human life, without which most of the modern-day tasks are impossible to be completed.

A computer is a complex and modern machine capable of performing various tasks in just a fraction of a few seconds. It also provides more efficient results, in contrast to the human brain. For the education field, computers are essential for teaching and learning purposes. They are used for preparing presentations to be given while teaching and during any seminar. Computer-based learning, also known as the smart classes, is highly preferred in the modern era to ensure that the students capture the gist of all the topics and understand them well and that they do not skip faster from their mind.

Across the Globe, several prominent software works on the computer for helping the students enhance their skills and be the expert of any concerned matter. Additionally, the teachers can also use the computers to connect with the students quickly and seamlessly and motivate them to use it to browse various topics and understand them.

Computers are essential in the medical field too as it helps keep records, take the X rays, CT scans, MRI scans, and others. They are also used while monitoring the patients admitted to any hospital, and keeping a check on them quickly and efficiently. Computers help the experts for space exploration programs and design the satellites that support the World to track various outer space activities. To create the spacecraft, control any mission, or gather the records of multiple bodies of outer space, computers are widely preferred.

Furthermore, computers are also useful in serving various purposes in the defence sector. They help maintain the weapons like missiles and control them while attacking any target to lower the chances of misses and wrong actions. Computers are thus very crucial and helpful to serve the purposes of saving human lives. Apart from these, computers are useful in finance matters in keeping the records of various transactions and making them more secure and reliable. They help serve the purposes that humans alone cannot and thus automate multiple tasks of modern lives.

Currently, imagining a world without computers and accomplishing any task without their assistance is impossible since they have marked their territories in almost all the fields and sectors to serve a wide range of purposes and satisfy an extensive array of needs.

Long Essay on Importance of Computer 500 Words in English

Long Essay on Importance of Computer is usually given to classes 7, 8, 9, and 10.

Computers are an essential part of the modern lives that also serve as a useful information source for managing various organisations and accomplishing multiple tasks. This is a significant reason why a computer is a tool with a higher demand for almost all the businesses, including banking, entertainment, industry, education, and administration. It is also evident that even in governmental organisations and bodies, computers are beneficial for various tasks. The market of computer generation and delivery is rapidly thriving across the Globe. There are several larger computer systems present in all global organisations. There is no business or organisation that can function entirely independently without any support from the computers.

Computers are widely used in various sectors, and its usage can be subdivided according to the fields and sectors.

Usage of computer in businesses:

Computers are widely used machine for the businesses of both small and larger scale. Computers are often used in smaller businesses due to being a cheaper form of microcomputers. Since the companies every day have a lot of data to handle, computers ease the task for them more securely and reliably. Furthermore, it also gives a pace to the entire task, like the salary calculation, database management, and others. Computers also automate the task of assisting the staff and helping them to accomplish their daily tasks. Not only in the local businesses but the top MNCs across the Globe also make use of computers in an extensive rate, in fact, a few of them do not have any task that can be achieved without the use of the computers.

Usage of computers in finance and banking:

In the banking and finance sector, computers are used for data handling and processing for the customers’ savings accounts, loan-related matters, investments, interest collection, and various other factors. Banking sector effectively uses the computer systems to operate on the budges. Finance related matters are accomplished in lesser time with higher effectiveness using the computers. Furthermore, when using computers, transactions and other financial issues are handled more securely and reliably.

Usage of computers in education:

In the current era of science and technology becoming more advanced with each passing day, computers are even capable of replacing the books for knowledge gathering and learning. Smart classes are already a preferred mode of education in various institutions, and these are only possible because of the computers. The computers can completely change the way we study and are taught in the institutes and schools. Computers also help educational institutions handle various matters related to students’ fee, staff’s payments, and even in calculating results of the students quickly and efficiently. Furthermore, managing the books’ list in the libraries and other institutes’ records also gets easier using computers.

Usage of computers in the medical sector:

Various medical organisations and institute use computers to handle the patients’ data and records, schedule the doctors and nurses, handle personal histories of the patients, etc. Computers are also used for monitoring the heart rate and blood pressure of the hospitalised patients, and while doing the X-rays, CT scan, MRI scan, and other tests. Use of computers in the medical field is also helpful in diagnosing some complex diseases and disorders. Most of the machines of medical purposes make use of computers in one way or the other.

Usage of computers in the legal sector:

Computers serve various purposes in the legislative processes. The most prominent use of the computers in preparing various legal documents, sending emails related to court hearings and court notices for any case, and others. Furthermore, the legislative sector’s computers also contain previous records of the criminals, thus helping the staff to use it whenever required and accessing it in no more than a second.

Usage of computers in government:

Computer usage is at a broader rate in the government sector for practising and implementing various administrative matters. Data collection and retrieval gets more comfortable using computers in this field. Computers also help the government in taxation matters and ease the entire task. Keeping a record of various things eases up too, utilising the machine in the sector. In various governmental organisations too, the role of the computer is rising rapidly for multiple purposes.

Usage of computers for entertainment:

Computers have become a fantastic source of recreation and entertainment in the modern-day. They are used to watch movies, play games, listen to music, or learn any matter if interest in an efficient manner. Computer parts are designed specially to coordinate with the required movements for all these purposes and serve the users best. Computers can now also analyse the images and help draw, do artwork, and other things of interest.

Computer usage in daily lives:

Computers are used in the daily lives for serving various needs. It also makes people’s lives more modern and fascinating and eases the day-to-day activities for them.

Importance of Computer Essay Conclusion

The rapid development of technology and various advancements in modern lives have made the computers an essential part of the daily lives. None of the sector present across the Globe can work and function seamlessly and effectively without using computers, and computers are the most vital aspects for various industries.

Importance of Computer essay contains a brief description of the facts, including computers in various fields. They help the people prepare a speech, debates, and other matters, or for the students to compose the essay for academic purposes.

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Paragraph on Computer [100, 150, 200, 250 Words]

Paragraph on Computer: One of the greatest gifts of science is the invention of Computer. In this article, you are going to learn how to write a paragraph on Computer (100, 150, 200, 250 words). All the paragraphs will be helpful for the students of class 1 to class 12. So, let’s get started.

Table of Contents

Paragraph on Computer: 100 Words

The computer is one of the greatest inventions of modern science. It was invented by Charles Babbage. It is an electronic machine. It can store a large amount of data. The computer has made a revolution in all fields of human activities. It is widely used in schools, colleges, banks, hospitals, railways, airlines, hotels and so on.

By using a computer, even the biggest work can be done in less time. Computer helps the students to learn new things. Scientists and scholars can make use of the computer in their studies and research work. While it has numerous benefits, it can also create health problems if we get addicted to it. So, we should use it wisely.

Paragraph about the Computer: 150 Words

The computer was invented by Charles Babbage. It is an electronic device which can store, organize and find information. Since its invention, has undergone evolutions regarding its shape, capability of storing data and so on. It can do big calculations in seconds and can control other machines as well.

Computers are used in offices, hospitals, schools, colleges, factories, airports, everywhere. The students get the scope to gather all kinds of information with just one click of the mouse. With the help of the internet the world has turned into a global village. Messages, information, documents are sent from one part of the world to another in no time.

But computers have some bad impacts as well. People become unsocial and lethargic. Cyber crime like hacking and trespassing are increasing day by day. Children get addicted to video games. Computer should be used wisely to let the wonderful invention be a boon, and not a bane.

Also Read:  Paragraph Newspaper in English

Paragraph on Computer: 200 Words

The computer is a wonderful gift of science. It was discovered by the British scientist Charles Babbage. The U.S. scientist Howard Aiken improved it to its present digital status. Computer is a great labour-saving device. It is like a super electronic brain doing all sorts of difficult and strenuous jobs with speed and accuracy.

The age old system of keeping records in voluminous registers and files is gradually making way for computer based data processing. Records and data stored inside a computer can be retrieved in a second by the click of a button. Thus, it can accomplish otherwise time consuming tasks instantly. It is now extensively used in banks, offices, shops, laboratories, and hospitals. Computers are also used in railways and airline offices for booking and reservation of tickets.

Computer based telecommunication networks set up links instantly with any part of the world in a second. In the fields of medical diagnosis and printing technology, it is doing wonders. Space flights would not have been possible without the application of computer science.

Computers help the school children learn new techniques of study, graphic designs, games and other useful educational applications. They help the college students in doing projects and preparing reports. It is, therefore, essential that students learn the basics of computer operation followed by advanced level training. This will open up good careers for them in future.

Also Read: Paragraph on Discipline in English

Essay or Paragraph on Computer: 250 Words

Science has brought a great many wonderful things for us. The latest kind is the computer. The computer, as we find it to-day, is an electronic machine. It was invented in 1834 by an English mathematician named Charles Babbage. In these days the use of the computer in our daily life is growing fast. At present all the countries use it widely in every sphere of life.

We have now the computers in schools and colleges, in banks and offices, in hospitals and laboratories, in railways and airways, in commerce and industries. It is also used in the traffic-control system on air, land and water. Scientists take its help in their space-travels and research-works: The computer has already occupied an important place in our domestic life. The type so used domestically is called the personal computer, in short the PC.

The advantages in the use of computers are immense. In a very short time a computer can do thousands of calculations. It works fast and also neatly and efficiently. It can at ease store a lot of information in its memory for future use. Even the scientific problems of complex nature can be solved in a few seconds with its help. It helps us to pay telephone and electricity bills, to book railway reservation. Its use has sped our works.

With all its merits, the computer is not without its demerits. The computer is feared to throw lots of people out of employment. Only one machine works for thousand hands. However, its future is bright. The computer will one day work for us more and more.

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Computer Essay

A computer is an electronic device used to carry out several complex tasks, such as managing large data, doing complex calculations, printing, controlling heavy machinery and complex protection system, etc. They are used in almost every field because of their high efficiency, almost zero possibility of an error and functional ease and excellence.

Short and Long Essay on Computer in English

Here I’m presenting short and long essays on computer in different word limits for students of classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12. 10 Lines essay on computer is also added to help lower class students:

Computer Essay 10 Lines (100 – 150 Words)

1) Computer is an electronic machine that can be used to perform complex tasks.

2) Computers can be used to manage large data, complex calculations, store bulk data, etc.

3) Computer performs the task very fast with zero error.

4) Input devices, Output devices, and CPU (Central Processing Unit) are the main parts of a computer.

5) According to size, Mainframe, Micro, Mini, and Supercomputer are the types of computers.

6) He was Charges Babbage who designed the first mechanical computer in 1822.

7) In railway stations, computers are used for managing signals and holding records.

8) Computers play a major role in education and are thus useful for students.

9) Hospitals use computers to keep records of doctors, patients, and other related information.

10) Today in every field, computers are widely used to simplify work.

Essay 1 (250 Words) – Uses of Computer

Introduction

Computer is a device that is used for several purposes like storing records and data, printing and performing other complex tasks. Their high level of usefulness has made computers being used in almost every office, schools and houses today.

Here are some of the fields where computers are used:

Hospitals have to keep several records. They have to keep records of their patients, their medical history, dates of the last visit, addresses, diagnosis, etc. They also have to maintain a stock of medicines available and regularly update it. Maintaining such huge data related to different subjects would be an impossible task if it is to be done manually. Computers, make this colossal-looking job much easier by storing Gigabytes of information in its memory and reveal the information with a simple push of a button.

Schools and Offices

Computers are used in schools mainly for educational purposes and for maintaining relevant data of students and staff, as well as in the offices for a wide range of purposes. Computers in schools contain all academic and personal records of the students. It contains everything from grades obtained to the contact number of the person in case of an emergency.

Railway Stations

Computer is also widely used in railway stations. They are used in the operation of locomotives, through signals and systems, as well as for very basic yet important job of booking and printing tickets of the passengers.

Computers are widely used at almost every commercial location for their efficiency and ease of adaptability. Today any business would stand still without computers.

Essay 2 (400 Words) – Components and Types of Computer

Computer is a machine that can carry out complex functions as per the instructions provided by humans. Their high efficiency and ability to perform any task has made them widely in use.

Components of Computer

Any computer mainly has three main components – Input (I/p) Device, the Central Processing Unit (CPU) and the Output (O/p) Device.

• An input device is used to feed instructions to the computer. Keyboard, joysticks, touch pens are some of the examples of Input devices.
• The Central Processing Unit is the brain of a computer. It consists of the Arithmetic and Logic Unit (ALU) and the Memory Unit. ALU performs all the complex functions while the Memory Unit stores the data and information.
• Output devices are used to display the output as desired by the user. Some of the most common output devices are monitors and printers, etc.

Types of Computer

Depending on their architecture, size, and performance, computers can be classified into different types as listed below-

• Supercomputer

A supercomputer is a high-performance computer that performs much better than the general-purpose computer. Supercomputers require large spaces, often a big room or hall and an effective cooling mechanism to operate.

• Mainframe Computer

Mainframe Computers are used by large organizations for critical applications such as bulk data processing, enterprise resource planning (ERP), census, etc. They are larger than personal computers and also have more processing power and speed as well.

• Personal Computer

A personal computer is a computer used for personal use. Its unique size, capabilities, and price, makes it suitable to be used as a personal computer. Unlike, mainframe and supercomputers, personal computers are not shared and are solely operated by a single owner.

A laptop is also a kind of personal computer, but unlike the conventional personal computer, the desktop, it is handy, portable and lightweight. It is easy to carry a laptop and it is so light that it could be placed comfortably on your lap.

Smartphone widely used today are also a kind of mobile computing device. These operate on their own operating systems; those provide them with a wide range of software adaptability and features like internet, web browsing, cameras, etc.

Modern-day computers are used in almost every industry depending on the requirements and needs. From supercomputers to laptops to smartphones, every device is useful in its own unique way and varies widely in price and specification.

Essay 3 (500 – 600 Words) – History of Computer

Computer is an electronic device that is used to perform complex arithmetical and analytical functions much beyond the natural capacity of humans. Computers are highly efficient devices and perform really fast and accurate. Output generated by a computer is precise and there is no possibility for an error except human error.

History of Computer

The history of the computer is long and has many phases of development. Some consider that an early calculating device named ‘Abacus’ led further to the invention of calculator and computer. Though, the abacus was only a mechanical device consisting of wooden beads those can move on thin rods or wires. Even to this day ‘Abacus’ has retained its original form and doesn’t contain any electronic or electrical part.

• The Difference Engine

The first-ever mechanical computer was developed by Charles Babbage, no earlier than 1822. This machine was called the ‘Difference Engine’. Charles Babbage is often referred to as ‘Father of the computer’ though; his invention was completely different from the modern-day computers.

• The Analytical Engine

This machine was a proposal made by Charles Babbage in 1837. It contained ALU (Arithmetic and Logic Unit), flow control, punch card, and integrated memory. It was the first concept to make the general-purpose computer. But unfortunately, due to financial problems, this concept of Babbage, never materialized in his life span. However, his son Henry Babbage was able to develop a portion of the machine as conceptualized by Charles Babbage, no sooner than in 1910.

• Z1 – The First Ever Programmable Computer

This computer was developed by a German inventor named Konrad Zuse. He developed it during 1936-1938, in his parents’ living room while he was around 26 years old. ‘Z1’ was the first binary programmable computer and the actual predecessor of modern-day computers.

• The Turing Machine

This machine was proposed by Alan Turing in 1936. Turing was a mathematician and a computer scientist based in the United Kingdom. Turing machine was capable of simulating and algorithm and printing symbols on a paper tape.

• The Colossus

The Colossus was a set of machines developed by the British during World War II. These were developed by the British code breakers, during 1943-1945 to read high-level messages of the German Army during the Second World War.

• First Digital Computer

The first digital computer used plus 300 vacuum tubes and could perform mathematical calculations and Boolean logic. It was also called Atanasoff-Berry Computer (ABC Computer), after its two inventors John Vincent Atanasoff and Cliff Berry. They developed it from 1937-1942 at Iowa State College which is now Iowa State University.

• First Electronic Computer (ENIAC)

ENIAC is an abbreviation of Electronic Numeric Integrator and Calculator, developed in 1943, at the University of Pennsylvania by J. Presper Eckert and John Mauchly. It was colossal, heavy and required 1800 square feet. It also used around 18,000 vacuum tubes and weighs approximately 50 tons. This was the first fully functional digital computer.

• First Computer Company

The first computer company was founded in 1949 and it was named Electronics Control Company. It was founded by two persons who helped create the ENIAC – J. Presper Eckert and John Mauchly.

Modern computers have evolved through hundreds of years to reach the efficiency and shape that we see today. But, evolution is not over yet and will continue for centuries to come with the help of humans innovating to bring new technological advancements.

FAQs: Frequently Asked Questions on Computer

Ans . Charles Babbage is called the father of computer.

Ans . The microprocessor is considered the heart of the computer.

Ans . Bit is the smallest unit of data in a computer.

Ans . RAM is located on the motherboard of the computer.

Ans . Vint Cerf is regarded as the father of the internet.

Ans . The name of the first supercomputer of India is PARAM 8000.

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• Uses of Computers
• Computer Science

Introduction to Computers

Computers are a necessary component of our daily lives in the current day. This means that computers are used in practically every industry, which facilitates and expedites our daily tasks. Tod ay, computers are used in various locations, including our homes, banks, stores, schools, hosp itals, and railways. We must be aware of the fundamentals of computers because they are such an integral part of our daily life.

According to the definition, " A computer is a programmable electronic device that takes data, performs instructed arithmetic and logical operations, and gives the output. "

Purpose of Computers in Schools

To improve the environment for learning.

To plan and create a schedule.

To keep receipts and fee bills.

To prepare notices and circulars, and exam results.

To create test materials.

To monitor library data.

To complete course practicals.

To run the institution's website and monitor student performance.

Let us Understand a Few of Them in Detail:

To Create a Better Learning Environment: The student finds it easy when topics are explained through presentations, with animation ideas, etc.

To Prepare Notices and Circulars, and Exam Results: Based on grades, exam results are easily prepared with the help of a computer, and various circulars can also be prepared with just one click.

To keep Receipts and Fee Bills: The computer is responsible for routinely keeping track of fees in their database and printing fee receipts as needed. 

Teaching Drawing on the Computer

Uses of Computers in Different Fields with Pictures

1. how computers are useful in railway stations.

Computers are used by railways to book tickets. 

They also use them to keep track of train schedules. The ticket agent checks the computer to see available seats while making a reservation. 

Computers play a critical role in controlling train movements in underground railways.

Computer at Railway Station

2. How Computers are Useful in Banks?

Computers are used in banks to store customer account information. Banks use technology to make payments more efficient and successful. Computers make it much easier for bankers to keep track of and verify financial records.

Uses of Computer in Banks

They are used to calculate things that would take too long to do by hand. This includes financial, economic, technical, mathematical, and other aspects.

Work on computer at an Office

4. Hospitals

Keep medical and patient data.

Track patients.

Research and studies.

Data storage must be kept safe and secure.

Surgical techniques.

Technology update.

Give a patient report. 

Asset management security and organised record-keeping.

Computer at Hospital

Police Station

To keep criminal activity under control.

Tracking GPS location. 

To obtain immediate information about criminal activity. 

Transmitting a photograph of a criminal and a missing person.

Computer at Police Station

Meaning of ATM

Automated Teller Machines , or ATMs, are specialised computers that make it simple to manage the money in a bank account. Users can check their account balances, withdraw or deposit funds, print a statement of account activities or transactions, and even purchase stamps. Some of the uses are:

The most common applications for an Automated Teller Machine are cash withdrawals and balance checks.

Customers can now conduct financial transactions whenever it suits them. Today, banks have placed their ATMs in public areas such as highways, shopping centres, markets, hospitals, and airport terminals.

Automated teller machines allow access anywhere, at any time.

ATM (Automated Teller Machine)

Points to Remember 

Computers are used for most things in our lives, and in the near future, computers will be everything in everyone's lives.

Online transactions are done with the help of computers.

While using a computer, avoid spyware and viruses.

ATM machines are also known as Cash Machines.

Learning by Doing

Write True or False

A computer is used only in hospitals. (T/F)

In railway stations, computers are used to book tickets. (T/F)

ATM stands for Any time Money. (T/F)

Solved Questions

1 . How do computers and people differ from one another?

Ans: Humans are living beings, whereas computers are nonliving machines . The inability to think, feel, eat or sleep is a characteristic of computers. Humans are emotional and capable of independent thought.

2 . What other purposes do computers serve?

Ans: Besides being used for data storage and scientific research, computers are also used for animation, book printing, and other tasks.

3. What function do computers serve in educational institutions?

To keep track of fees.

To keep track of student information.

To draught circulars

Everything above

Ans: D) Everything above

4. Where are computers useful?

Ans: Computer functions benefit people of all ages, whether students like us, adults like our parents, or even elderly people like our grandparents. As a result, computers can be found almost anywhere. At home, we use computers to watch movies, at the store to simplify calculations, at banks to send emails, and at school to track attendance.

5. What are two uses of computers for class 2?

Ans: The two uses of computer in school for class 2 are:

To write letters.

To play games.

Today, we can see various types of computers in almost every aspect of life. We use PCs (Personal Computers ) or the home computer at home. Busy officials on the move are frequently seen working on their small and convenient laptop computers, also known as Notebook Computers.

FAQs on Uses of Computers

1. What are the uses of computers in restaurants?

Computers in the office are used by restaurant managers to handle scheduling, payroll, and ordering. Most of this information must be handled confidentially and with great accuracy. By having your computer professionally maintained and receiving regular software updates, you can ensure its health.

2. What are various types of computers?

The various types are:

Supercomputers.

Minicomputers.

Mainframe Computers.

Digital Computers and many more.

3. When was the first computer invented?

Charles Babbage invented the first computer in 1822, but it was not built until 1991!

4. Who is known as the Mother of Computers?

The Mother of the Computer was Ada Lovelace. English mathematician and author Augusta Ada King, Countess of Lovelace, is best known for her contributions to Charles Babbage's Analytical Engine.

Computer Essay

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and 400 words according to the need and requirement of students.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. It works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. It allows us to make changes in the already stored data as well as store new data. Computer is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

Computer is a modern tool which has made life very easy and simple. It has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. It is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. A computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. The input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat, messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort, low man power, etc. Now a day, it has become hard to imagine our lives without computer. We can use internet in the computer which gives us lots of required information on any subject in very less time. There are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. It has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. We can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can be used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it is being used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and many more. It is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and get information easily. It is very simple data based machine. It provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It is used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. It is used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It is used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it is used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. It is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has been made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc for the enhancement of skill.

Computer Essay 6 (400 words)

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer is a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it is included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer was very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it was used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer are being highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business, crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can be accessed by kids or younger and many more however using some preventive measures we can be safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. It enhances the professional skills of the students and helps in getting job easily.

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Essay on Computer in English for Children and Students

Table of Contents

Essay on Computer: A computer is a machine that can be programmed to perform a set of arithmetic or logical operations automatically. Computers have become an integral part of our lives. They are used in almost every field, from medicine and space exploration to business and communication.

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Target Exam ---

Computers have made our lives easier in many ways. They help us perform tasks that would otherwise be difficult or impossible. For example, computers can help us keep track of large amounts of information, communicate with others around the world, and entertain us with games and videos.

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and also employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and also its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and also 400 words according to the need and requirement of students.

Short Essay on Computer

Computer essay 10 lines.

• Computers are amazing machines of modern technology.
• They can store a lot of information in their memory.
• You can use a keyboard to give them commands and a printer to get things on paper.
• Even kids can use computers because they are easy to handle.
• Computers are everywhere, from offices to schools.
• They can do many tasks quickly and efficiently.
• You can use a mouse, keyboard, and printer with a computer.
• Computers are great for learning and getting information from the internet.
• But we should be careful online to avoid bad stuff.
• In the end, computers have changed our lives and made many things easier.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. Computer works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. Computer allows us to make changes in the already stored data as well as store new data. It is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

It is a modern tool which has made life very easy and simple. Computer has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. Computer is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. However a computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. Therefore the input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat also messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort also low man power, etc. Now a day, it has become hard to imagine our lives without computer. We often use internet in the computer which gives us lots of required information on any subject in very less time. Therefore there are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. However it has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. However we can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and also many more. Computer is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and also get information easily. It is very simple data based machine. Computer provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. Moreover computer used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. However it is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc., for the enhancement of skill.

Long Essay on Computer 400 words

Computer essay 6 (400 words).

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business also crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can accessed by kids or younger and many more however using some preventive measures we can safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. However it enhances the professional skills of the students and helps in getting job easily.

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Frequently Asked Questions on Computer

What is the definition of a computer.

A computer is an electronic machine that can store, process, and retrieve information. It can do various tasks, like calculations, data storage, and connecting to the internet.

What are the 4 types of computer?

There are four main types of computers: desktop computers, laptop computers, tablet computers, and smartphones. Each type serves different purposes and comes in various sizes.

What is computer introduction?

A computer introduction is a brief explanation of what a computer is and what it can do. It's like an overview of how computers work and their importance in our lives.

What is computer 50 words?

A computer is a device that processes information using electronic circuits. It can perform tasks like calculations, storing data, and connecting to the internet. Computers come in various forms, from big desktops to small smartphones, and play a crucial role in our daily lives.

Who was the father of the computer?

The title father of the computer is often attributed to Charles Babbage. He designed a mechanical computer in the 19th century, known as the Analytical Engine, which laid the foundation for modern computers.

What is the function of RAM and ROM?

RAM (Random Access Memory) stores data that the computer is currently using, like running programs. ROM (Read-Only Memory) stores important instructions that help the computer start up and perform basic functions.

What are the 3 main parts of a computer?

The three main parts of a computer are the central processing unit (CPU), which does the computing, the memory (RAM and ROM), which stores data and instructions, and input/output devices like the keyboard, mouse, and monitor.

What are computer parts?

Computer parts are the components that make up a computer system. These include the CPU, memory, storage devices, input devices (like the keyboard and mouse), output devices (like the monitor and printer), and various internal circuits and connections. Each part plays a specific role in the computer's functioning.

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Essay on Importance Of Computer In School Education

Students are often asked to write an essay on Importance Of Computer In School Education in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Importance Of Computer In School Education

Learning with computers.

In schools, computers are like new books with endless pages. They give students a way to find information quickly and learn new things through videos, games, and programs. Using computers, kids can practice math, read stories, and explore science in fun ways.

Skills for the Future

Knowing how to use computers is a skill that will help students in almost any job they choose later in life. By using computers in school, kids learn to type, use important programs, and even code, which is like learning a secret language to make apps and games.

Staying Connected

Computers help students and teachers talk to each other. They can share homework online, get help from teachers through messages, and work on projects with classmates even when they are not in the same room.

250 Words Essay on Importance Of Computer In School Education

Computers help in learning.

Computers have become a big part of our lives, especially in schools. They make learning fun and easy. With computers, students can see pictures and videos that help them understand lessons better. Also, they can play educational games that make learning enjoyable.

Easy Access to Information

Improving skills.

Using computers also helps students get better at important skills. For example, they learn how to type, use different programs, and stay safe online. These skills are very important because they will help students in almost any job they choose in the future.

Preparing for the Future

Today, almost every job uses computers. By using computers in school, students become ready for the future. They will not be scared or unsure when they have to use technology in their jobs.

Bringing the World Closer

Computers connect us with people from all over the world. Students can talk to other students in different countries. This helps them learn about new cultures and ideas.

In conclusion, computers are very important in school education. They make learning more interesting, help find information quickly, improve skills, prepare students for the future, and connect them with the whole world. Schools should make sure that all students have the chance to use computers to learn and grow.

500 Words Essay on Importance Of Computer In School Education

Why computers are important in schools.

Computers have become a big part of our lives. In schools, they are very important for many reasons. They help students learn new things, do their work, and get ready for the world after school.

Learning Made Fun and Easy

Up-to-date information.

Another reason is that computers give students the latest information. Before computers, students had to read old books or wait for new ones. Now, with the internet, they can find the newest facts and news. This means they always have the best and most recent knowledge for their projects and homework.

Computers also teach students skills they will need when they finish school. Most jobs today need people who know how to use a computer. By using computers in school, students learn how to type, use different programs, and solve problems with technology. These skills are very valuable and can help them in almost any job they choose in the future.

Homework and Projects

Connecting with others.

Computers connect students with other people. They can talk to friends and teachers through email or chat rooms. They can also work with students from other schools or countries on projects. This teaches them how to work with others, which is a skill they will use all their life.

Help for Teachers

Lastly, computers help teachers too. Teachers can use computers to plan their lessons, find teaching materials, and test their students. They can also keep track of how each student is doing and help them in the best way. Computers make these tasks easier and save teachers time.

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Where Tim Walz Stands on the Issues

As governor of Minnesota, he has enacted policies to secure abortion protections, provide free meals for schoolchildren, allow recreational marijuana and set renewable energy goals.

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By Maggie Astor

• Aug. 6, 2024

Gov. Tim Walz of Minnesota, the newly announced running mate to Vice President Kamala Harris, has worked with his state’s Democratic-controlled Legislature to enact an ambitious agenda of liberal policies: free college tuition for low-income students, free meals for schoolchildren, legal recreational marijuana and protections for transgender people.

“You don’t win elections to bank political capital,” Mr. Walz wrote last year about his approach to governing. “You win elections to burn political capital and improve lives.”

Republicans have slammed these policies as big-government liberalism and accused Mr. Walz of taking a hard left turn since he represented a politically divided district in Congress years ago.

Here is an overview of where Mr. Walz stands on some key issues.

Mr. Walz signed a bill last year that guaranteed Minnesotans a “fundamental right to make autonomous decisions” about reproductive health care on issues such as abortion, contraception and fertility treatments.

Abortion was already protected by a Minnesota Supreme Court decision, but the new law guarded against a future court reversing that precedent as the U.S. Supreme Court did with Roe v. Wade, and Mr. Walz said this year that he was also open to an amendment to the state’s Constitution that would codify abortion rights.

Another bill he signed legally shields patients, and their medical providers, if they receive an abortion in Minnesota after traveling from a state where abortion is banned.

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