The computer is a fairly recent inventio. It has now become an essential part of modern life. It has greatly benefited us and brought about revolutionary changes in human life.
The device which helps people to do mathematical calculations may be called a computer.
In this sense the abacus is also a simple computer.
Today however the term computer refers to a special kind of electronic machine that can perform mathematical calculations and pfoces large masses of information at a great speed.
In a few minutes a computer can perfrom calculations that trained mathmaticians would need years to computer.
The fastest computers can handle millons of problems in a few seconds.
It cannot only solve complex mathmatical problems quickly and accurately but also perform many operations at once and the same time without any confusion.
The computer promises to free men from many monotonous and routine tasks.
Nowadays the computer has baceome very sophisticated and can perfrom many complicated taskd.
It can run a business, play chess, or even compose music.
This is why many people call the computer " An electric brain."
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