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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 8 of 13

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Q71.
Which option is used by ps command to get a detailed listing of process attributes?

a.

-u

b.

-f

c.

-l

d.

-x

Discuss
Answer: (b).-f
Q72.
Which system call is used by the parent process to wait for the child process to complete?

a.

wait

b.

exec

c.

fork

d.

exit

Discuss
Answer: (b).exec
Q73.
We can run the jobs in the background in UNIX.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q74.
Shell ___ operator is used for running jobs in the background.

a.

$

b.

#

c.

|

d.

&

Discuss
Answer: (d).&
Q75.
Which command is used for running jobs in the background?

a.

nice

b.

ps

c.

nohup

d.

exec

Discuss
Answer: (c).nohup
Q76.
nice command is a ______ command in C shell.

a.

internal

b.

external

c.

built-in

d.

directory

Discuss
Answer: (c).built-in
Q77.
Which option can be used explicitly to reduce the priority of any process.

a.

-a

b.

-n

c.

-o

d.

-q

Discuss
Answer: (b).-n
Q78.
Which command is used for premature termination of a process?

a.

signal

b.

nice

c.

kill

d.

nohup

Discuss
Answer: (c).kill
Q79.
What is a job?

a.

group of tasks

b.

group of commands

c.

group of processes

d.

group of signals

Discuss
Answer: (c).group of processes
Q80.
Which of the following command is used to suspend a job?

a.

ctrl-Z

b.

ctrl-Q

c.

bg

d.

$

Discuss
Answer: (a).ctrl-Z
Page 8 of 13

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