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MCQ

Q.

The scheduler admits a process using __________

A

two phase locking protocol

B

admission control algorithm

C

busy wait polling

D

none of the mentioned

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MCQ

1.

Time required to synchronous switch from the context of one thread to the context of another thread is called?

A

threads fly-back time

B

jitter

C

context switch time

D

none of the mentioned

Discussion

MCQ

2.

Which of the following scheduling algorithms gives minimum average waiting time?

A

FCFS

B

SJF

C

Round

D

Priority

Discussion

MCQ

3.

The ____________ scheduling algorithm schedules periodic tasks using a static priority policy with preemption.

A

earliest deadline first

B

rate monotonic

C

first cum first served

D

priority

Discussion

MCQ

4.

Which one of the following can not be scheduled by the kernel?

A

kernel level thread

B

user level thread

C

process

D

none of the mentioned

Discussion

MCQ

5.

The real difficulty with SJF in short term scheduling is ____________

A

it is too good an algorithm

B

knowing the length of the next CPU request

C

it is too complex to understand

D

none of the mentioned

Discussion

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