True or False: A system is a concept that involves both structure and behavior?

ID: 3677554 • Letter: T

Question

1) True

2) False

Which of the following is not a performance metric?

1) Average response time

2) Average context switch time

3) Average throughput

4) Average wait time

Which of the following would not cause a context switch?

1) A process is executing and it has completed its allocated time slice

2) A process is executing and a higher priority process arrives

3) A process is executing and a lower priority process arrives

4) A process is executing and it completes its CPU burst

True or False: Buffering or Caching I/O requests improves performance?

1) True

2) False

Which of the following is not one of the purposes of Disk Scheduling?

1) Ensure Fairness

2) Decide when to process on I/O request

3) Manage requests from an I/O Queue

1. True

2. Average context switch time

3. A process is executing and a lower priority process arrives

4. True

5. Manage requests from an I/O Queue

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