Welcome to the Object Tools and Variables MCQs Page

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

Object Tools and Variables MCQs | Page 1 of 17

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Basics of PHP

02

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Object Oriented PHP

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05

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Session Handling in PHP

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Objects and Databases in PHP

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Constants and Operators in PHP

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PHP Controls Structures

11

Functions in PHP

Q1.

How resources are created in PHP?

They are created by themselves

They call special functions that return values of the resource type

They are defined in a script

None of them

Discuss

Answer: (b).They call special functions that return values of the resource type

Q2.

How many basic data types are offered by PHP?

Discuss

Answer: (d).8

Q3.

Floatval ( ) function will convert your argument in

Integer

String

Float

None of them

Discuss

Answer: (c).Float

Q4.

Which of following type conversion behavior is offered by PHP?

Array to boolean

Null to number

Resource to string

All of them

Discuss

Answer: (d).All of them

Q5.

Which one is not a data type in PHP?

Resources

Objects

Null

Void

Discuss

Answer: (d).Void

Q6.

How many different ways are offered by PHP to manipulate a data type?

Discuss

Answer: (b).3

Q7.

Which data type is not valid in PHP for type casting?

Null

Resource

Float

Both a and b

Discuss

Answer: (d).Both a and b

Q8.

For checking a data type, PHP offers a function called

type ( )

get_arg ( )

gettype ( )

get_t ( )

Discuss

Answer: (c).gettype ( )

Q9.

Ord ( ) function is used convert a

Integer type into a string

Integer type into an array

Float type into an array

Array type into a string

Discuss

Answer: (a).Integer type into a string

Q10.

Which data type in PHP offers special variables that hold references of resources that are external to PHP?

Arrays

Objects

Resources

Strings

Discuss

Answer: (c).Resources

Page 1 of 17

Welcome to the Object Tools and Variables MCQs Page

Object Tools and Variables MCQs | Page 1 of 17

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

Constants and Operators in PHP

PHP Controls Structures

Functions in PHP

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