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Questions and Answers
Which of the following is the minimum number of processes that may cause a deadlock?
Which of the following is the minimum number of processes that may cause a deadlock?
- 4 (correct)
- 5
- 10
- 6
What is the quantum value 'q' that minimizes the overhead of context switching and ensures that each process gets guaranteed execution on the CPU at least once in every 't' seconds?
What is the quantum value 'q' that minimizes the overhead of context switching and ensures that each process gets guaranteed execution on the CPU at least once in every 't' seconds?
- q = (t - ns)/(n-1) (correct)
- q = (t - ns)/n
- q = (t - ns)/(n*1)
- q = (t - ns)/(n+1)
What is the completion time of process A under round robin scheduling with a time slice of one time unit?
What is the completion time of process A under round robin scheduling with a time slice of one time unit?
- 8
- 9
- 7
- 10 (correct)
Paging suffers from which of the following?
Paging suffers from which of the following?
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In a system with 20 instances of resource 'Z' and each process needing 5 instances, what is the maximum number of processes that can run concurrently?
In a system with 20 instances of resource 'Z' and each process needing 5 instances, what is the maximum number of processes that can run concurrently?
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