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Thursday 29 September 2011

(Lecture 2) Components of Computer

Basically, a computer consists of four components

  • Hardware:  The physical or tangible parts of the computer called hardware.  Like Monitor, Keyboard, CPU, Mouse etc. are the examples of the Hardware.
  • Software:  The set instructions, that tells the computer, what to do and how to do.
  • Data:  A collection of raw facts and figures is called data, which can include text, numbers, images, audios and videos etc.
  • User:  Computer cannot do any without its operator.

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