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

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

  • question_answer
    Which one of the following devices is most useful in paint brush application?

    A) USB

    B) Joystick

    C) Mouse

    D) All of these

    E) None of these

    Correct Answer: C

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