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MCQ

Q.

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

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MCQ

1.

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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2.

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

A

FCFS

B

SJF

C

Round

D

Priority

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3.

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

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4.

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

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5.

The switching of the CPU from one process or thread to another is called ____________

A

process switch

B

task switch

C

context switch

D

all of the mentioned

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