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

4th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-7

  • question_answer
    Identify the device that works both as input and output.

    A) Scanner            

    B) Modem

    C) Mouse              

    D) Keyboard

    E) None of these

    Correct Answer: B

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