Essay on Computer is often asked at various levels of competitive exam through out the globe. The following essay on "Computer" is a sample essay for school a college students. We will be uploading different versions of the essay over time.
[# Sample 1]: Essay on Computer (289 words)
A computer
is an electronic machine that can type, store, organize, and find information.
It can be used to do huge calculations and control other machines. Sets of
instructions, called programs, tell the computer what to do. The hard disk
unit, which contains the CPU (Central Processing Unit) is the heart of the
computer. The CPU controls all the operations of the computer. The hard disk
unit, the monitor (screen), the keyboard, and other connected devices are
called hardware, whereas the programs that enable them to function and carry
out specific tasks are known as software.
In this
modern era, a computer has become a part of our lives like food, cloth, and
shelter. If one doesn't know how to use a computer, they are sure to be stuck
in their life because it is hard for them to find a job. Using a computer is
also a skill.
On the one
hand, a computer can be used for e-mail, the internet, web-phoning, typing,
watching films, or listening to the radio; on the other hand, it can be used to
maintain office records and accounts. Moreover, these days, it is being used in
medical services to diagnose diseases and perform operations. On the whole,
computers can be used at home, in business, and in education.
On the
contrary, people also argue that computers cause unemployment, creating
leisure. Regular computer users become individualists. It makes people lazy and
inactive. It may cause backache and problems in the eyes. The minds of
adolescents may be hampered by the pros of websites.
In
conclusion, a computer is the helping hand for people. Therefore, one of the
greatest achievements of mankind, the computer, should be used wisely for the
sake of human beings.
[# Sample 1]: Essay on Computer (302 words)
Computers have become a part of our
lives. They help people by composing books, keeping accounts, storing data,
sending e-mails, and doing several other things. Computers are playing a great
role in our lives. They help people in many ways, such as by allowing us to
learn languages from them, write letters to them, do shopping with them, do
accounts on them, etc. We can use computers in different areas. We can use them
in the post office, the printing press, the government office, the private
office, the railway station, banks, industries, communication centers, clinics,
private firms, etc.
Computers are not only helpful for
scientists but also for ordinary people because scientists can store tremendous
amounts of data on them for studying and analyzing. They don't have to look for
books on the table and turn over the pages. This saves their time and energy
and makes their work faster. Computers are helpful to ordinary people too.
Students can use them for studying. They can be used by a business owner for
accounting and inventory management. Designers can use them to make beautiful
designs easily and quickly. Composers can use them to compose books and
magazines to be printed. Now people can earn money by using them for
communication. Computers help us communicate and find information via e-mail
and the internet. We can send letters or photos from one location to another in
less than a minute using the computer's e-mail system.
Life without computers today can't be imagined. If there were no computers today, the world wouldn't be as developed, small, or close as it is today. A small computer is capable of holding a lot of information. If there were no computers, we would not keep them safe in our office or at home. Without computers, modern life is useless.