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Welcome to the Unix File System MCQs Page

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

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Check out the MCQs below to embark on an enriching journey through Unix File System. 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 Unix File System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Unix File System MCQs | Page 12 of 27

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Q111.
What is execute permission?

a.

permission to execute the file

b.

permission to delete the file

c.

permission to rename the file

d.

permission to search or navigate through the directory

Discuss
Answer: (d).permission to search or navigate through the directory
Q112.
Which of the following is default permission set for ordinary files?

a.

rw-rw-rw-

b.

rwxrwxrwx

c.

r–r–r–

d.

rw-rw-rwx

Discuss
Answer: (a).rw-rw-rw-
Q113.
Which of the following is default permission set for directories?

a.

rw-rw-rw-

b.

rwxrwxrwx

c.

r–r–r–

d.

rw-rw-rwx

Discuss
Answer: (b).rwxrwxrwx
Q114.
A file owner does not have a permission to edit the file but the group to which the file owner belong do have the permission to edit it. Can owner edit the file?

a.

Yes

b.

No

c.

Cannot be defined

d.

Error will be encountered

Discuss
Answer: (b).No
Q115.
What does the following command do?

$ chmod ugo +w file01.txt

a.

assign write permission to users, group and others

b.

assign write permission to the user (owner) only

c.

assign write permission to group and others

d.

command not executable

Discuss
Answer: (a).assign write permission to users, group and others
Q116.
Which character is used to replace ‘ugo’ string in chmod command?

a.

a

b.

v

c.

x

d.

o

Discuss
Answer: (a).a
Q117.
Which command is used to change the group owner of the file?

a.

chown

b.

ch

c.

chgrp

d.

chmod

Discuss
Answer: (c).chgrp
Q118.
A user can change the group ownership of a file to another group to which he does not belong.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (b).False
Q119.
Like chmod, chown and chgrp can also use ___ option.

a.

-R

b.

-r

c.

-x

d.

-i

Discuss
Answer: (a).-R
Q120.
UNIX allows the system administrator to use only chown to change both owner and group

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Page 12 of 27

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