Functions of a Computer

Functions of a Computer

A computer has four functions: a. accepts data (Input) b. processes data(Processing) c. produces output(Output) d. stores results(Storage) Input (Data): Input is the raw information entered into a computer from the input devices. It is the collection of letters, numbers, images etc. Process: Process is the operation of data as per given instruction. It is totally internal process of the computer system. Output: Output is the processed data given by computer after data processing. Output is also called as Result. We can save these results in the storage devices for the future use.

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