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MCQ

Q.

The Zero Capacity queue __________

A

is referred to as a message system with buffering

B

is referred to as a message system with no buffering

C

is referred to as a link

D

none of the mentioned

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MCQ

1.

Which of the following system calls does not return control to the calling point, on termination?

A

fork

B

exec

C

ioctl

D

longjmp

Discussion

MCQ

2.

A process stack does not contain __________

A

Function parameters

B

Local variables

C

Return addresses

D

PID of child process

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MCQ

3.

The primary distinction between the short term scheduler and the long term scheduler is __________

A

The length of their queues

B

The type of processes they schedule

C

The frequency of their execution

D

None of the mentioned

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4.

The only state transition that is initiated by the user process itself is __________

A

block

B

wakeup

C

dispatch

D

none of the mentioned

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5.

A Process Control Block(PCB) does not contain which of the following?

A

Code

B

Stack

C

Bootstrap program

D

Data

Discussion

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