Computer is an electronic device
that manipulates information, data and recordings. It performs various types of
activities instructed by the users. The father of computer is Charles Babbage.
It is the boon of science and technology in modern days. It have been used
widely and globally found in various shapes and size.
Computers are widely used in
different sectors like schools, banks, offices, hospitals, movie hall, etc. It
plays a vital role for the development of the country and world. There is no
one who has not heard about the word 'computer'. The knowledge on computer is
the most importance part of education. Computers are widely used in school
curriculum to enhance the children about the function and necessity of computer
in modern days at early ages. It is used for calculation of the mathematical
problems, teach the students by the help of the computers. Students need
computers to study in a systematic way. It performs activities very efficiently
than a person utilize his mind and bleaches their personal capability. They get
more knowledge and skills using different applications like goggle. Banks are the most users of the computer. It
stores the information, financial transactions in an efficient way. If there is
no invention of the computer, all the information and bank transactions have to
be written in copies which may be unsafe from water, insect bites and dusts. So,
the recording in the computer remains for long period of time. Computers are mostly
used by children of higher societies as they play video games, watch movies,
drawing various pictures and listening songs. They can be benefited largely as
they can watch news living in the corner of the room. In offices also computer
are highly used for printing purpose, recording of the number of staffs
presented in the office and recording daily official activities in a systematic
and scientific way. So, in modern days a person without computer knowledge
cannot get a job. Skillful people on
computers are always in high demand for various purposes. Computers are needed
in railways stations and airports as it records information about the departure
and ticket booking system of airplane and train. Hospitals have also its own
computer to operate surgical machines for surgery and record the number of the
patients. It is also widely used to run different machines in the large scale
industries and factories. Criminal investigations are performed from the use of
modern computer. CC TV is operated from computer. It is useful for typing for
thesis, designing of houses, newspapers, magazines and animation purpose to
make advertisements. Through the computer, information and ideas can be
exchanged as it is the fastest and reliable means of communication. Letters, photos and information can be sent
through e-mails and fax using the electronic device, computer. The excessive uses
of computers have also some demerits like: children are fond of playing games
in the computer which distracts their mind towards study and more use of it
losses the eye vision. Sometimes, it may lose the stored data due to viruses.
Computer is very familiar from young
children to old people. Its course is included in college and universities as
today's world are completely based on science and technology. If there hadn't
been the invention of computer, the world wouldn't have been much forwarded in
science and technology. It helps in making life of the people more visible,
comfortable and easier. It is used daily in our daily life.
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