computer is an electronic device which can perform mathematical calculation is very high speed.The computers are group of pieces of hardware for together to get a work faster. The computers are made by different parts of hardware.like mouse,keyboard,monitor,CPU etc.some of the major parts of a PC include the motherboard,memory,CPU,hard drive and video card.there are other types of computers. For example, a "minicomputer" is a powerful computer that can support many users at once.A "mainframe"is a large, high-powered computer that can perform bilions of calculation from multiple cources at one time.Finally,a "supercomputer"is a machine that can proces bilions of instructions a secomd and is used to calculate extremely complex calculations. |
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