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Types MCQs

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  • 1. Which one of the following is not a real time operating system?
  • filter_dramaExplanation
    Answer is : D
    None.
  • 2. The OS X has ____________
  • filter_dramaExplanation
    Answer is : B
    None.
  • 3. The systems which allow only one process execution at a time, are called __________
  • filter_dramaExplanation
    Answer is : B
    Those systems which allows more than one process execution at a time, are called multiprogramming systems. Uniprocessing means only one processor.
  • 4. In real time operating system ____________
  • filter_dramaExplanation
    Answer is : B
    None.
  • 5. Hard real time operating system has ______________ jitter than a soft real time operating system.
  • filter_dramaExplanation
    Answer is : A
    Jitter is the undesired deviation from the true periodicity.
  • 6. For real time operating systems, interrupt latency should be ____________
  • filter_dramaExplanation
    Answer is : A
    Interrupt latency is the time duration between the generation of interrupt and execution of its service.
  • 7. Which one of the following is a real time operating system?
  • filter_dramaExplanation
    Answer is : D
    None.
  • 8. VxWorks is centered around ____________
  • filter_dramaExplanation
    Answer is : A
    None.
  • 9. What is the disadvantage of real addressing mode?
  • filter_dramaExplanation
    Answer is : C
    None.
  • 10. In a real time system the computer results ____________
  • filter_dramaExplanation
    Answer is : A
    None.
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