MCQ quiz on Deadlock multiple choice questions and answers on Deadlock MCQ questions quiz on Deadlock objectives questions with answer test pdf. Deadlock in Operating System Question and Answer.

Deadlock MCQ Questions and Answers Quiz

1. Invoking periodically to test for deadlock is one of the way for deadlock ................

  1. Prevention
  2. Avoidance
  3. Detection
  4. Deletion

2. For effective operating system, when to check for deadlock?

  1. every time a resource request is made
  2. at fixed time intervals
  3. both (a) and (b)
  4. none of the mentioned

3. With deadlock detection, requested resources are granted to

  1. Resources
  2. Programs
  3. Processes
  4. Users

4. A problem encountered in multitasking when a process is perpetually denied necessary resources is called

  1. deadlock
  2. starvation
  3. inversion
  4. aging

5. A direct method of deadlock prevention is to prevent the occurrence of a ......................

  1. $Mutual Exclusion
  2. Hold and Wait
  3. Preemption
  4. Circular Wait

6. Which one of the following is a visual ( mathematical ) way to determine the deadlock occurrence

  1. resource allocation graph
  2. starvation graph
  3. inversion graph
  4. none of the mentioned

7. Deadlock prevention strategies are very

  1. Conservative
  2. Straight
  3. Complex
  4. Simple

8. To avoid deadlock

  1. there must be a fixed number of resources to allocate
  2. resource allocation must be done only once
  3. all deadlocked processes must be aborted
  4. inversion technique can be used

9. Deadlock avoidance requires knowledge of future

  1. Process
  2. Resource
  3. Program
  4. Application

10. With ............. a decision is made dynamically whether the current resource allocation request will, if granted potentially lead to deadlock.

  1. deadlock prevention
  2. deadlock avoidance
  3. deadlock detection
  4. deadlock deletion
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MCQ Multiple Choice Questions and Answers on Deadlock

Deadlock Question and Answer