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

4th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-6

  • question_answer
    In order to play and hear sound on a computer, one needs:

    A) Sound card

    B) Microphone

    C) Speaker

    D) Both (a) and (c)

    E) None of these

    Correct Answer: D

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