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MCQ

Q.

What is FIFO algorithm?

A

first executes the job that came in last in the queue

B

first executes the job that came in first in the queue

C

first executes the job that needs minimal processor

D

first executes the job that has maximum processor needs

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MCQ

1.

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

Discussion

MCQ

2.

What is Response time?

A

the total time taken from the submission time till the completion time

B

the total time taken from the submission time till the first response is produced

C

the total time taken from submission time till the response is output

D

none of the mentioned

Discussion

MCQ

3.

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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4.

Preemptive Shortest Job First scheduling is sometimes called ____________

A

Fast SJF scheduling

B

EDF scheduling

C

HRRN scheduling

D

SRTN scheduling

Discussion

MCQ

5.

In multilevel feedback scheduling algorithm ____________

A

a process can move to a different classified ready queue

B

classification of ready queue is permanent

C

processes are not classified into groups

D

none of the mentioned

Discussion

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