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Welcome to the Object Oriented PHP MCQs Page

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

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Check out the MCQs below to embark on an enriching journey through Object Oriented 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 Object Oriented PHP. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Object Oriented PHP MCQs | Page 2 of 7

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Q11.
After unserialize ( ) function which function is called

a.

__sleep ( )

b.

__alive ( )

c.

__wakeup ( )

d.

None of them

Discuss
Answer: (c).__wakeup ( )
Q12.
Functionality of Destructors are offered in

a.

PHP4

b.

PHP4.2

c.

PHP5

d.

PHP6

Discuss
Answer: (c).PHP5
Q13.
For changing string again into original value which function is used

a.

overloading ( )

b.

overriding ( )

c.

serialize ( )

d.

unserialize ( )

Discuss
Answer: (d).unserialize ( )
Q14.
__sleep ( ) function is called when you

a.

serialize an object

b.

unserialize an object

c.

Share an object

d.

Choose an object

Discuss
Answer: (a).serialize an object
Q15.
An individual instance in OOP is called as

a.

Class

b.

Function

c.

Object

d.

Constructor

Discuss
Answer: (c).Object
Q16.
Extends clause is used for

a.

Inheriting a class from another class

b.

Function extension

c.

Creating constructors

d.

None of them

Discuss
Answer: (a).Inheriting a class from another class
Q17.
Functionality of Constructors are offered in

a.

PHP1

b.

PHP 3

c.

PHP4

d.

PHP4.2

Discuss
Answer: (d).PHP4.2
Q18.
How many functions are used by PHP that can encode and decode values into string?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q19.
PHP offers no support for

a.

HTML

b.

JavaScript

c.

Multiple inheritance

d.

All of them

Discuss
Answer: (c).Multiple inheritance
Q20.
An abstract class is one that cannot be instantiated but

a.

Only inherited

b.

Only declared

c.

Only copied

d.

All of them

Discuss
Answer: (a).Only inherited
Page 2 of 7

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