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MCQ

Q.

A process is selected from the ______ queue by the ________ scheduler, to be executed.

A

blocked, short term

B

wait, long term

C

ready, short term

D

ready, long term

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MCQ

1.

What are the two steps of a process execution?

A

I/O and OS Burst

B

CPU and I/O Burst

C

Memory and I/O Burst

D

OS and Memory Burst

Discussion

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2.

Scheduling is done so as to ____________

A

increase the turnaround time

B

decrease the turnaround time

C

keep the turnaround time same

D

there is no relation between scheduling and turnaround time

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3.

Round robin scheduling falls under the category of ____________

A

Non-preemptive scheduling

B

Preemptive scheduling

C

All of the mentioned

D

None of the mentioned

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4.

The processes that are residing in main memory and are ready and waiting to execute are kept on a list called _____________

A

job queue

B

ready queue

C

execution queue

D

process queue

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5.

A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. Can the processes be scheduled without missing the deadlines?

A

Yes

B

No

C

Maybe

D

None of the mentioned

Discussion

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