Welcome to the Constants and Operators in PHP MCQs Page

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

Constants and Operators in PHP MCQs | Page 3 of 12

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Functions in PHP

Q21.

If rand ( ) function is called by no argument it returns a number between 0 and

RAND_MIN

RAND_MAX

STRAND_MAX

None of them

Discuss

Answer: (b).RAND_MAX

Q22.

Which operator returns true if two arguments are not equal or not have same type?

===

−−−

!==

+++

Discuss

Answer: (c). !==

Q23.

Floor ( ), ceil ( ), round ( ), abs ( ), min ( ), max ( ) all functions are example of

Basic math functions

Randomness functions

Seeding and generating functions

None of them

Discuss

Answer: (a).Basic math functions

Q24.

*, /, % operators have higher precedence than

Comparison operators

Boolean operators

+−

None of them

Discuss

Answer: (c). +−

Q25.

Increment operator have two flavors one is postincrement and

preincrement

postdecrement

lastincrement

None of them

Discuss

Answer: (a).preincrement

Q26.

Random number functions offered by PHP is implemented by

Strings

Doubles

Floats

Pseudo random numbers

Discuss

Answer: (d).Pseudo random numbers

Q27.

Ceiling function is denoted by

cel ( )

ceiling ( )

ceil ( )

cell ( )

Discuss

Answer: (c).ceil ( )

Q28.

Integer remainder from division of left hand argument by absolute value of right hand argument, is behavior of which arithmetic operator

−

⁄

Discuss

Answer: (c).*

Q29.

Which function is used for converting arguments to doubles?

double ( )

doubleleval ( )

leval ( )

covt_double ( )

Discuss

Answer: (b).doubleleval ( )

Q30.

PHP does automatic conversion of

Functions

Numerical types

Arrays

None of them

Discuss

Answer: (b).Numerical types

Page 3 of 12

Welcome to the Constants and Operators in PHP MCQs Page

Constants and Operators in PHP MCQs | Page 3 of 12

Explore more Topics under PHP

Basics of PHP

Arrays and Functions in PHP

Object Oriented PHP

Error and Exception Handling in PHP

Strings and Regular Expressions

PHP Filesystem

Session Handling in PHP

Objects and Databases in PHP

Object Tools and Variables

PHP Controls Structures

Functions in PHP

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