Computers.............
2008-11-08, 03:42
Computers.
A computer is a machine that is able to handle information very quickly. Computers use numbers to solve problems. Hundreds of problems can be solved in just a few seconds. The information that is needed to solve a problem is transmitted into numbers by the computer. The computer solves then the problems, and then the answers are translated into words.
Special machines are used to put information and instructions into the computer; the computer records the information and stores it. A large amount of information can be stored in a very small space. This information is stored in the computer's memory unit. This unit holds the information; the arithmetic unit uses the information to solve problems. The memory unit and the arithmetic unit contain most of the electronic parts that make the computer work.
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