Computer is an electronic machine. It was developed from calculator machine. We can not say what it does. But we should say what it can not do! it means computers are used in every field of our life.
Computer is popular among the learned persons and the students. You may work in any field today: you may be using a computer. We are grateful to Charles Babbage who invented such a useful thing for us.
Computers have some important pats. Monitor, mouse, the CPU or central processing unit or the brain of the computer are major parts.
It is used in offices to keep records of the staff, account , make grogrammes, prepare letters and documents etc. It is used to design dress or to treat a sick person. It is used in schools and colleges to make class room teaching effective it is said, ' Computers have become a part of life.'
Nowadays, the doctors use computer to treat a patient. If you talk about engineers , they can do nothing without it. Some persons may misuse it just to pass time and spreading evil information. So we must use it for the betterment of oneself and society being careful of its demerits.
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