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Welcome to the Introduction to UNIX MCQs Page

Dive deep into the fascinating world of Introduction to UNIX with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Introduction to UNIX, a crucial aspect of UNIX. In this section, you will encounter a diverse range of MCQs that cover various aspects of Introduction to UNIX, 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 Introduction to UNIX. 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 Introduction to UNIX. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Introduction to UNIX MCQs | Page 10 of 11

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Q91.
The sequences of directories that a shell searches while looking for a command is specified in the PATH variable.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q92.
Options are also arguments but begin with a – .

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q93.
Which of the following is not a valid option of uname?

a.

–a

b.

–s

c.

–v

d.

–z

Discuss
Answer: (d).–z
Q94.
How can we specify more than one command in the command line at the same time?

a.

using ;

b.

using >

c.

using ==

d.

not possible

Discuss
Answer: (a).using ;
Q95.
Which command is used to display the documentation of commands in UNIX?

a.

help

b.

search

c.

whatis

d.

man

Discuss
Answer: (d).man
Q96.
Which command is used for displaying date and calendar in UNIX?

a.

date and cal

b.

DATE and CAL

c.

date and calendar

d.

dt and cl

Discuss
Answer: (a).date and cal
Q97.
What is the output of who command?

a.

display information about users who are currently logged in.

b.

display file hierarchy

c.

display administrator information

d.

display processes

Discuss
Answer: (a).display information about users who are currently logged in.
Q98.
What are meta-characters?

a.

special characters having predefined meaning to the shell

b.

special symbols

c.

shell symbols

d.

command symbols

Discuss
Answer: (a).special characters having predefined meaning to the shell
Q99.
Which command is used for displaying date in the format dd/mm/yyyy ?

a.

date +%m

b.

date +%h

c.

date +“%d/%m/%Y”

d.

date +“%h %m”

Discuss
Answer: (c).date +“%d/%m/%Y”
Q100.
echo command is used for _________

a.

displaying errors

b.

displaying operating system details

c.

displaying diagnostic messages

d.

displaying date and time

Discuss
Answer: (c).displaying diagnostic messages
Page 10 of 11

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