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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 3 of 27

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Q21.
Which option is used with ls command for long listing of files with seven attributes?

a.

–a

b.

–l

c.

–x

d.

–i

Discuss
Answer: (b).–l
Q22.
Which option is used with ls to display attributes of the directory ?

a.

–a

b.

–ld

c.

–d

d.

–o

Discuss
Answer: (c).–d
Q23.
–a option is used with ls command for what purpose?

a.

for showing hidden files

b.

for showing executables

c.

for showing directories

d.

for multi columnar output

Discuss
Answer: (a).for showing hidden files
Q24.
Which option is used with ls command to produce multi columnar output?

a.

–x

b.

–F

c.

–a

d.

–v

Discuss
Answer: (a).–x
Q25.
What is the collating sequence of ls command for listing files?

a.

Numerals > Uppercase > Lowercase

b.

Numerals > Lowercase > Uppercase

c.

Lowercase > Uppercase > Numerals

d.

Uppercase > Numerals > Lowercase

Discuss
Answer: (a).Numerals > Uppercase > Lowercase
Q26.
How can we identify executables and directories from the output of ls command?

a.

using –F option

b.

using -x option

c.

using –a option

d.

using –i option

Discuss
Answer: (a).using –F option
Q27.
$ ls -R outputs all files and subdirectories in a recursive manner.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q28.
–r option is same as –R option in ls command.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (b).False
Q29.
What does the –S option do in ls command?

a.

sorts according to modification time

b.

sorts according to last access time

c.

sorts according to file size

d.

sorts according to inode number

Discuss
Answer: (c).sorts according to file size
Q30.
ls –s prints the allocated file size in blocks.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Page 3 of 27

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