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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 22 of 27

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Q211.
Which of the following symbol is used with chmod to assign permission to a file?

a.

–

b.

/

c.

+

d.

*

Discuss
Answer: (c).+
Q212.
To assign execute permission to the user (owner) for a file named file01.txt, which of the following command will be used?

a.

chmod u+r file01.txt

b.

chmod u+w file01.txt

c.

chmod u-x file01.txt

d.

chmod u+x file01.txt

Discuss
Answer: (d).chmod u+x file01.txt
Q213.
To remove write permission from group and others, which one of the following commands will be used?

a.

chmod go+w file01

b.

chmod go-w file01

c.

chmod ug-w file01

d.

chmod a-w file01

Discuss
Answer: (b).chmod go-w file01
Q214.
While changing permissions in an absolute manner, we explicitly set all the nine bits irrespective of the previous permissions of the file.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q215.
What are the permission of file01 after executing this command?
chmod 777 file01

a.

rwxrwxrwx

b.

rw-rw-rw

c.

r–r–r–

d.

r–r—-

Discuss
Answer: (a).rwxrwxrwx
Q216.
A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?

a.

chmod 700 file01

b.

chmod 000 file01

c.

chmod 477 file01

d.

chmod 777 file01

Discuss
Answer: (a).chmod 700 file01
Q217.
A file has a permission set as 000 i.e. — — —. Can the file be deleted?

a.

Yes

b.

No

c.

May be

d.

Can't say

Discuss
Answer: (a).Yes
Q218.
A file has a permission set as 777 ie rwxrwxrwx but the directory permissions are 400. If the user tries to delete the file, will he be able to do it?

a.

Yes

b.

No

c.

May be

d.

Can't say

Discuss
Answer: (b).No
Q219.
Which command is used to change the ownership of a file?

a.

chmod

b.

change

c.

ch

d.

chown

Discuss
Answer: (d).chown
Q220.
Which option is used for the recursive functioning of chmod command?

a.

-R

b.

-r

c.

-l

d.

-i

Discuss
Answer: (a).-R
Page 22 of 27

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