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Q.

Preemptive, priority based scheduling guarantees ____________

A

hard real time functionality

B

soft real time functionality

C

protection of memory

D

none of the mentioned

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MCQ

1.

What is Waiting time?

A

the total time in the blocked and waiting queues

B

the total time spent in the ready queue

C

the total time spent in the running queue

D

the total time from the completion till the submission of a process

Discussion

MCQ

2.

An I/O bound program will typically have ____________

A

a few very short CPU bursts

B

many very short I/O bursts

C

many very short CPU bursts

D

a few very short I/O bursts

Discussion

MCQ

3.

What is Scheduling?

A

allowing a job to use the processor

B

making proper use of processor

C

all of the mentioned

D

none of the mentioned

Discussion

MCQ

4.

Which module gives control of the CPU to the process selected by the short-term scheduler?

A

dispatcher

B

interrupt

C

scheduler

D

none of the mentioned

Discussion

MCQ

5.

In priority scheduling algorithm ____________

A

CPU is allocated to the process with highest priority

B

CPU is allocated to the process with lowest priority

C

Equal priority processes can not be scheduled

D

None of the mentioned

Discussion

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