Menu

Question Discussion & Solution

MCQ

Q.

Which of the following is not TRUE?

A

Processes may send each other signals

B

Kernel may send signals internally

C

A field is updated in the signal table when the signal is sent

D

Each signal is maintained by a single bit

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.

What command is used to count the total number of lines, words, and characters contained in a file?

A

countw

B

wcount

C

wc

D

count p

E

None of the above

Discussion

MCQ

2.

What layer protocol is responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?

A

Layer 4 protocols

B

Layer 5 protocols

C

Layer 6 protocols

D

Layer 7 protocols

E

None of the above

Discussion

MCQ

3.

NIS

A

is Network Information Service

B

is a simple directory service whose main purpose is to allow remote authentication of systems on local network systems

C

was formerly known as yellow pages

D

allows configuration-such as password and group files

E

None of the above

Discussion

MCQ

4.

Which of the following command can be used to rename a file in UNIX?

A

ren

B

mv

C

remove

D

change

E

None of the above

Discussion

MCQ

5.

Signals are identified by ____________

A

signal identifiers

B

signal handlers

C

signal actions

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