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

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

  • question_answer
    Which one of the following parts of computer is connected with the main power supply?

    A) Pen drive

    B) Compact disk

    C) Hard disk

    D) SMPS

    E) None of these

    Correct Answer: D

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