A computer is an electronic device that receives and processes information to produce the desired results.
It plays an important role in our lives. Our life has become centered around computers and computerized systems.
Advantages of Computer
Computer has made a very vital impact on society. It has changed the way of life.
The use of computer technology has affected every field of life. People are using computers to perform different tasks quickly and easily.
The use of computers makes different task easier. It also saves time and effort and reduces the overall cost to complete a particular task.
Businesses are increasingly using spreadsheets and other software as a tool for performing mathematical calculations.
You can use a word processing software to prepare, edit and save any text document. The concept of paperless offices is finally taking its shape. excel- calculations
The advantages of computers are quite clear. With computers, you can ask this question and I can answer it. That helps both of us.
With computers and the internet, businesses can sell their products to people far from where they are. Computers can be used to help create and test new products.
Computer can be used as a great educational tool. Students can have access to all sort of information on the internet.
Disadvantages of Computer
Different tasks are performed automatically by using computers. It reduces the need of people and increases unemployment in society.
Many people use computers without positive purpose. They play games and chat for a long period of time. It causes wastage of time and energy.
Young generation is now spending more time on the social media websites like Facebook, Twitter etc or texting their friends all night through smartphones which is bad for both studies and their health. And it also has adverse effects on the social life.
The technology that is new today, may soon become obsolete. We need to regularly upgrade the hardware and software in a computerized environment. This involves additional time and cost.
At times the operating system of the computer may stop responding or functioning.
Though this problem is generally solved by restarting the computer, but sometimes you may have to take the support of the technician.
The disadvantages of computers are harder to see. Somer are environmental. Computers use a great deal of electricity and they can be dangerous when disposed of improperly.
Some disadvantages are social things like child pornography and stalking are made easier by the internet.
The improper and prolonged use of computer can results in injuries or disorders of hands, wrists, elbows, eyes, necks and back. The users can avoid health risks by using the computer in proper position.