2. Sample Papers
  3. 7th Class
  4. Computers Science

7th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-5

  • question_answer
    Which one of the following performs modulation and demodulation?

    A)  Fiber optics                  

    B)  Satellite

    C)  Coaxial cable               

    D)  Modem

    E)  None of these

    Correct Answer: D

You need to login to perform this action.
You will be redirected in 3 sec spinner