2. Sample Papers
  3. 9th Class
  4. Computers Science

9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-2

  • question_answer
    Which one of the following modules of an operating system provides an interface between the device and rest of the system?

    A)  File management          

    B)  Device management

    C)  Process management

    D)  Memory management

    E)  None of these

    Correct Answer: B

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