Recents in Beach

Operating System MCQ For WBJECA ( SET - 11)

WBJECA MCQ FOR NEW SYLLABUS

Operating System MCQ ( SET - 11)

O.S MCQ

  1. The maximum number of frames per process is defined by :

    1. operating system
    2. the amount of available physical memory
    3. instruction set architecture
    4. the amount of virtual memory
    Answer: B
    Explantion: None

  2. If a process fails, most operating system write the error information to a ____________.

    1. New file
    2. Log file
    3. Another running process
    4. none of these
    Answer: B
    Explantion: None

  3. Which one of the following error will be handle by the operating system ?

    1. Lack of paper in printer
    2. power failure
    3. Connectioin failure in the networks
    4. all of the above
    Answer: D
    Explantion: None.

  4. what is operating system ?

    1. Link to interface the hardware and application programs
    2. System service provider to the application programs
    3. Collection of programs that manages hardware resources
    4. All of the mentioned
    Answer: D
    Explantion: None

  5. A process can be terminated due to

    1. Fatal error
    2. killed by another process
    3. Normal exit
    4. all of the above
    Answer : D
    Explantion: None

  6. By operating system, the resource management can be done via

    1. Space division multiplexing
    2. Time division multiplexing
    3. both (A) and (B)
    4. all of the above
    Answer: C
    Explantion: None

  7. To access the services of operating system , the interface is provided by the

    1. API
    2. Assembly instructions
    3. System calls
    4. Library
    Answer: A
    Explantion: None

  8. in the operating system , each process has its own________________.

    1. Open file
    2. Address space
    3. global variables
    4. all of the above
    Answer: D
    Explantion: None

  9. Which system call returns the process identifier of a terminated child ?

    1. Exit
    2. Fork
    3. Get
    4. Wait
    Answer: D
    Explantion: None

  10. 10

    The system which allows only one process execution at a time, are called :

    1. uniprocessing systems
    2. unitasking systems
    3. uniprogramming systems
    4. multiprocessing systems
    Answer: A
    Explantion: None

Tags:

Post a Comment

0 Comments