2. Sample Papers
  3. 5th Class
  4. Computers Science

5th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-4

  • question_answer
    Which one of the following parts of CPU tower is used for supplying power to the hard disk?

    A) SMPS

    B) CD drive

    C) HDD    

    D) RAM

    E) None of these

    Correct Answer: A

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