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Welcome to the Unix Shell MCQs Page

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

Unix Shell MCQs | Page 9 of 18

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Q81.
Which of the following shell doesn’t support ! symbol for negating the character class?

a.

bash

b.

bash

c.

POSIX

d.

C

Discuss
Answer: (d).C
Q82.
The command cd * will work.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q83.
Providing a backslash (\) before the wild card to remove its special meaning is called _____

a.

escaping

b.

quoting

c.

listing

d.

pattern matching

Discuss
Answer: (a).escaping
Q84.
Enclosing the wild card or the entire pattern within quotes is called ___

a.

escaping

b.

quoting

c.

listing

d.

pattern matching

Discuss
Answer: (b).quoting
Q85.
Redirection is a process of switching of the standard stream of data.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q86.
How many files are used for representing different streams?

a.

1

b.

2

c.

4

d.

3

Discuss
Answer: (d).3
Q87.
Which stream is connected to the display?

a.

standard input

b.

standard output

c.

standard error

d.

error

Discuss
Answer: (b).standard output
Q88.
Which stream is used for representing error messages?

a.

standard input

b.

standard output

c.

standard error

d.

error

Discuss
Answer: (a).standard input
Q89.
The command wc < sample.txt will count data from the file sample.txt.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (b).False
Q90.
Which symbol is used for taking input from both file and standard input?

a.

&

b.

%

c.

–

d.

$

Discuss
Answer: (c).–
Page 9 of 18

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