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Q.

Message passing system allows processes to __________

A

communicate with one another without resorting to shared data

B

communicate with one another by resorting to shared data

C

share data

D

name the recipient or sender of the message

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MCQ

1.

When the process issues an I/O request __________

A

It is placed in an I/O queue

B

It is placed in a waiting queue

C

It is placed in the ready queue

D

It is placed in the Job queue

Discussion

MCQ

2.

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

A

block

B

wakeup

C

dispatch

D

none of the mentioned

Discussion

MCQ

3.

A process can never be sure that a signal it has sent _____________

A

has which identifier

B

has not been lost

C

has been sent

D

all of the mentioned

Discussion

MCQ

4.

Which of the following system calls transforms executable binary file into a process?

A

fork

B

exec

C

ioctl

D

longjmp

Discussion

MCQ

5.

Message passing system allows processes to __________

A

communicate with one another without resorting to shared data

B

communicate with one another by resorting to shared data

C

share data

D

name the recipient or sender of the message

Discussion

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