2. Sample Papers
  3. 1st Class
  4. Computers Science

1st Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-4

  • question_answer
    Which one of the following devices is used for sound input to the CPU of the computer?

    A) Printer

    B) Microphone

    C) Mouse

    D) All of these

    E) None of these

    Correct Answer: B

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