Menu

Question Discussion & Solution

MCQ

Q.

Which system call returns the process identifier of a terminated child?

A

wait

B

exit

C

fork

D

get

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

In UNIX, each process is identified by its __________

A

Process Control Block

B

Device Queue

C

Process Identifier

D

None of the mentioned

Discussion

MCQ

2.

Bounded capacity and Unbounded capacity queues are referred to as __________

A

Programmed buffering

B

Automatic buffering

C

User defined buffering

D

No buffering

Discussion

MCQ

3.

Which of the following does not interrupt a running process?

A

A device

B

Timer

C

Scheduler process

D

Power failure

Discussion

MCQ

4.

Which of the following do not belong to queues for processes?

A

Job Queue

B

PCB queue

C

Device Queue

D

Ready Queue

Discussion

MCQ

5.

In the non blocking send __________

A

the sending process keeps sending until the message is received

B

the sending process sends the message and resumes operation

C

the sending process keeps sending until it receives a message

D

none of the mentioned

Discussion

More Operating System Topics

Introduction to Operating System

5 MCQs

Types

16 MCQs

Services

2 MCQs

Structures

3 MCQs

Processes

58 MCQs

Threads

47 MCQs

CPU Scheduling

79 MCQs

Process Synchronization

117 MCQs

Memory Management

179 MCQs

Storage Management

283 MCQs

Input Output Systems

55 MCQs

Networking

36 MCQs

Distributed Operating System

73 MCQs

Protection and Security

123 MCQs

Unix

145 MCQs

Linux

160 MCQs

MS Windows

1 MCQs

Mixed

10 MCQs

Operating Systems Overview

0 MCQs

Process Management

0 MCQs

Finding and Processing Files

0 MCQs

File Management

0 MCQs