Welcome to the Strings and Regular Expressions MCQs Page

Dive deep into the fascinating world of Strings and Regular Expressions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Strings and Regular Expressions, a crucial aspect of PHP. In this section, you will encounter a diverse range of MCQs that cover various aspects of Strings and Regular Expressions, 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 PHP.

Check out the MCQs below to embark on an enriching journey through Strings and Regular Expressions. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of PHP.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Strings and Regular Expressions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Strings and Regular Expressions MCQs | Page 7 of 10

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Functions in PHP

Q61.

Literal string specified in PHP code by

Single quotation mark

Double Quotation mark

Single dollar sign

Both a and b

Discuss

Answer: (d).Both a and b

Q62.

Which function start its search from backward rather than from beginning?

Strcmp ( )

Strstr ( )

Strpos ( )

All of them

Discuss

Answer: (c).Strpos ( )

Q63.

Which function takes a single string and returns its length as an integer?

Strpos ( )

Strcmp ( )

strstr ( )

Strlen ( )

Discuss

Answer: (d).Strlen ( )

Q64.

Strtupper ( ) function returns

All uppercase string

All lowercase string

First letter capitalized

None of them

Discuss

Answer: (a).All uppercase string

Q65.

PHP offers printf ( ) and

printh ( ) function

sprintf ( ) function

scanf ( ) function

All of them

Discuss

Answer: (b).sprintf ( ) function

Q66.

Dot ". " operator in strings are called as

Assignment operator

Concatenation operator

Concatenating assignment operator

Literal operator

Discuss

Answer: (b).Concatenation operator

Q67.

How many operators PHP offer for strings?

Discuss

Answer: (a).2

Q68.

Function Strcmp ( ) is equals to

Strposs ( )

Strrpos ( )

Stricmp ( )

Strcasecmp

Discuss

Answer: (d).Strcasecmp

Q69.

Which three functions has intimate relationship with each other?

char ( ), str ( ), pos ( )

strchar ( ), strcpp ( ), char ( )

substr ( ), strstr ( ), strpos ( )

None of them

Discuss

Answer: (c).substr ( ), strstr ( ), strpos ( )

Q70.

Which syntax is very useful for specifying large chunks of interpolated variable text?

Single quoted strings

Double quoted strings

Heredoc syntax

Concatenation syntax

Discuss

Answer: (c).Heredoc syntax

Page 7 of 10

Welcome to the Strings and Regular Expressions MCQs Page

Strings and Regular Expressions MCQs | Page 7 of 10

Explore more Topics under PHP

Basics of PHP

Arrays and Functions in PHP

Object Oriented PHP

Error and Exception Handling in PHP

PHP Filesystem

Session Handling in PHP

Objects and Databases in PHP

Object Tools and Variables

Constants and Operators in PHP

PHP Controls Structures

Functions in PHP

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