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Welcome to the Linux System MCQs Page

Dive deep into the fascinating world of Linux System with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Linux System, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Linux System, 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 Operating System.

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

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

Linux System MCQs | Page 29 of 31

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Q281.
What command is used to assign only read permission to all three categories of the file'letter'?

a.

chmod u + r, g + r, o - x letter

b.

chmod ugo = r letter

c.

chmod a - rw letter

d.

chmod go + r letter

Discuss
Answer: (b).chmod ugo = r letter
Q282.
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?

a.

chmod go + x, u - x letter

b.

chmod g - x, uo + r letter

c.

chmod go + r, u + x letter

d.

chmod u - x, go + r letter

Discuss
Answer: (d).chmod u - x, go + r letter
Q283.
What command is used to assign executable permission to the owner of the file named "letter"?

a.

chmod ugo + x letter

b.

chmod u + x letter

c.

chmod u + w letter

d.

chmod g + x letter

Discuss
Answer: (b).chmod u + x letter
Q284.
What command is used to compare the files?

a.

ccp

b.

du

c.

cmp

d.

comp

Discuss
Answer: (c).cmp
Q285.
What command is used to summarize the disk usage?

a.

disk

b.

du

c.

fdisk

d.

chkdsk

Discuss
Answer: (b).du
Q286.
What command is used to list the jobs currently in print queues?

a.

lpq

b.

lpr

c.

lprm

d.

lpc

Discuss
Answer: (a).lpq
Q287.
Which of the following format of partition tables does Linux use?

a.

Linux

b.

BSD

c.

UnixWare

d.

DOS

Discuss
Answer: (d).DOS
Q288.
Which of the following NIS clients returns the name of the NIS server used by the NIS client?

a.

ypwhich

b.

ypbind

c.

ypcat

d.

yppoll

Discuss
Answer: (a).ypwhich
Q289.
Directories in Linux are known as

a.

commands

b.

graphics

c.

text

d.

folders

Discuss
Answer: (d).folders
Q290.
In the command rm file.text of operating system program, file.txt is a

a.

format

b.

file name

c.

file type

d.

both b and c

Discuss
Answer: (d).both b and c
Page 29 of 31

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