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Basic Information About Computer

ComputerA computer is an electronic device, operating under the control of instructions storedin its own memory that can accept data (input), process the data according to specifiedrules, produce information (output), and store the information for future use.

Functionalities of a computer2 Any digital computer carries out five functions in gross terms:

  • Take Data as input
  • Store data/instructions in its memory and use them when required.
  • Process data convert into useful information.
  • Generate the output.
  • Controls all above 4 steps.

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