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Welcome to the Shell Programming MCQs Page

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

Shell Programming MCQs | Page 8 of 16

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Q71.
Which of the following is not a iterative construct in "bash"?

a.

IF

b.

For

c.

Until

d.

While

Discuss
Answer: (a).IF
Q72.
A loop that continues indefinitely is called a

a.

Indefinite loop

b.

Non-stop loop

c.

Infinite loop

d.

None of the above

Discuss
Answer: (c).Infinite loop
Q73.
The asterisk is a metacharacter which in the command "ls *.txt" means

a.

Any single character

b.

Any combination of one or more characters

c.

Any combination of zero or more characters

d.

None of the above

Discuss
Answer: (c).Any combination of zero or more characters
Q74.
A metacharacter is any character that

a.

Is taken literally

b.

Represents any string of characters that fit its definition

c.

Is an "asterisk" or "question mark"

d.

All of the above

Discuss
Answer: (b).Represents any string of characters that fit its definition
Q75.
Which of the following Unix utilities are not commonly used to process regular expressions?

a.

Grep

b.

Sed

c.

Cut

d.

Awk

Discuss
Answer: (c).Cut
Q76.
Which programming language has a powerful regular expression engine?

a.

C++

b.

Perl

c.

Pearl

d.

C

Discuss
Answer: (b).Perl
Q77.
Which meta-noncharacter is used to indicate the end of the line?

a.

^

b.

?

c.

>

d.

$

Discuss
Answer: (d).$
Q78.
Which meta-noncharacter is used to indicate the beginning of the line?

a.

^

b.

?

c.

<

d.

$

Discuss
Answer: (a).^
Q79.
The character separating fields is called a

a.

Separator

b.

Delimiter

c.

Blank

d.

Semicolon

Discuss
Answer: (b).Delimiter
Q80.
"Awk" is a program that is primarily concerned with formatting output. It is designed to work best with pieces of data called

a.

Records

b.

Characters

c.

Fields

d.

Strings

Discuss
Answer: (c).Fields
Page 8 of 16

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