2. Sample Papers
  3. 5th Class
  4. Computers Science

5th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-3

  • question_answer
    Which of the following statement is correct about on modem?

    A) Modem is a software.

    B) Modem helps in stabilizing the voltage.

    C) Modem is the operating system.

    D) Modem converts the analog signal into digital signal and vice versa.

    E) None of these

    Correct Answer: D

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