the computer is one of the most wonderful inventions of modern science. It is fairly a recent invention. It has now become a part and parcel of day-to-day life. The computer was invented by an English mathematician called Charles Babbage. Computers are two basic types: analog and digital. . Computers have five major components; input, store, control, processing, and output. They mainly perform the functions of addition, , division, and comparison. Every computer has a language of its own. It is called a programming language. The computer has brought about a revolutionary change in our life. It can solve complex mathematical problems quickly and accurately.

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