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Welcome to the Jobs and Processes MCQs Page

Dive deep into the fascinating world of Jobs and Processes with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Jobs and Processes, a crucial aspect of UNIX. In this section, you will encounter a diverse range of MCQs that cover various aspects of Jobs and Processes, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UNIX.

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Check out the MCQs below to embark on an enriching journey through Jobs and Processes. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UNIX.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Jobs and Processes. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Jobs and Processes MCQs | Page 11 of 13

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Q101.
We can also duplicate the file descriptor using ___

a.

dup1

b.

dup2

c.

exevr

d.

exec

Discuss
Answer: (b).dup2
Q102.
Which of the following system call is preferred over dup and dup2 for replicating file descriptor?

a.

dup3

b.

fcn

c.

fcntl

d.

exec

Discuss
Answer: (c).fcntl
Q103.
Which of the following system call is used for inter-process communication?

a.

fork

b.

pipe

c.

fcntl

d.

exec

Discuss
Answer: (b).pipe
Q104.
We can use pipe with fork system call.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q105.
The action that a signal takes on receipt of a signal is called ____

a.

reposition

b.

disposition

c.

composition

d.

event

Discuss
Answer: (b).disposition
Q106.
The sources from where the signals can be generated are:

a.

keyboard

b.

hardware

c.

a C program

d.

keyboard, hardware, a C program

Discuss
Answer: (d).keyboard, hardware, a C program
Q107.
There are _____ signals that are generated from the keyboard.

a.

2

b.

3

c.

1

d.

5

Discuss
Answer: (b).3
Q108.
Which of the following signals are generated from the hardware?

a.

SIGFPE

b.

SIGILL

c.

SIGSEGV

d.

SIGPE, SIGILL, SIGSEGV

Discuss
Answer: (d).SIGPE, SIGILL, SIGSEGV
Q109.
___ system call behaves in an identical manner to the kill command.

a.

alarm

b.

kill

c.

pause

d.

signal

Discuss
Answer: (b).kill
Q110.
Which library function uses kill to send any signal to the current process?

a.

getc

b.

raise

c.

catch

d.

try

Discuss
Answer: (b).raise
Page 11 of 13

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