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MCQ

Q.

Which process can be affected by other processes executing in the system?

A

cooperating process

B

child process

C

parent process

D

init process

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MCQ

1.

The number of processes completed per unit time is known as __________

A

Output

B

Throughput

C

Efficiency

D

Capacity

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MCQ

2.

Which of the following calls never returns an error?

A

getpid

B

fork

C

ioctl

D

open

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3.

In the Zero capacity queue __________

A

the queue can store at least one message

B

the sender blocks until the receiver receives the message

C

the sender keeps sending and the messages don

D

none of the mentioned

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4.

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

A

fork

B

exec

C

ioctl

D

longjmp

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5.

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

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