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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 13 of 27

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Q121.
Which symbol is used to change permissions for hidden files?

a.

.

b.

&

c.

$

d.

*

Discuss
Answer: (a)..
Q122.
A hard-linked file is assigned the same inode number as the original value.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q123.
If we want to link files across the file systems, we have to use only soft links.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q124.
The default permissions for a regular file are ____ and for directories are ____.

a.

777, 666

b.

666, 777

c.

000, 000

d.

777, 777

Discuss
Answer: (b).666, 777
Q125.
We can change the default permission set for files and directories using ______

a.

umask

b.

um

c.

um

d.

touch

Discuss
Answer: (a).umask
Q126.
Which command is used to change timestamps associated with a file?

a.

touch

b.

time

c.

umask

d.

ls

Discuss
Answer: (a).touch
Q127.
When touch command is used without any options or expression, both times are set to current time and the file is created if it doesn’t exist.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q128.
Which option is used with touch command to change the time of last file modification?

a.

-a

b.

-m

c.

-r

d.

-i

Discuss
Answer: (b).-m
Q129.
-a option is used with touch command to alter the time of last access.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q130.
When touch command is used without any option but with an expression, which of the following timestamps are changed?

a.

modification time

b.

last access time

c.

last inode modification

d.

modification time and last access time

Discuss
Answer: (d).modification time and last access time
Page 13 of 27

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