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A modern electronic computer is a machine that is meant for

  • A.Doing quick mathematical calculations
  • B.Input, storage, manipulation and outputting of data
  • C.Electronic data processing
  • D.Performing repetitive tasks accurately

Answer: B

Correct answer: Input, storage, manipulation and outputting of data

A computer is defined by the cycle it performs: it accepts data, stores it, manipulates it under the control of a program, and outputs the result. Fast arithmetic and repetitive accuracy are consequences of that ability, not the definition of it.

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