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

3rd Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-1

  • question_answer
    Keyboard of a computer is powered by which one of the following parts of the computer?

    A) Mother board

    B) Directly through SMPS

    C) Through microprocessor

    D) All of these

    E) None of these

    Correct Answer: A

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