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computer introduction

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 Today’s world is an information-rich world and it has become a necessity for everyone to know about computers.  A computer is an electronic data processing device, which accepts and stores data input, processes the data input, and generates the output in a required format.  Computer i s an Elect ronic Device. I t i s use to calculate and manipulate data. I f we give any ins t ruct ion to the computer i t gives us output (Resul t ) .
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