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.

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 4 of 7

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Functions in PHP

Q31.

Parent class is a

Super class

Base class

Derived class

Both a and b

Discuss

Answer: (d).Both a and b

Q32.

Pear coding style recommends that class name begins with

Lowercase letter

Uppercase letter

letter A

Both a and b

Discuss

Answer: (b).Uppercase letter

Q33.

Destruct ( ) function is used to call a

Constructor

Destructor

Object

Method

Discuss

Answer: (b).Destructor

Q34.

PHP does not support multiple inheritance but it supports

Chained subclassing

Classified subclassing

Unique subclassing

None of them

Discuss

Answer: (a).Chained subclassing

Q35.

The practice of separating the user from the true inner workings of an application through well-known interfaces is known as _________

Polymorphism

Inheritance

Encapsulation

Abstraction

Discuss

Answer: (a).Polymorphism

Q36.

Which of the following term originates from the Greek language that means “having multiple forms,” defines OOP’s ability to redefine, a class’s characteristics?

Abstraction

Polymorphism

Inheritance

Differential

Discuss

Answer: (b).Polymorphism

Q37.

The practice of creating objects based on predefined classes is often referred to as..

class creation

object creation

object instantiation

class instantiation

Discuss

Answer: (d).class instantiation

Q38.

Which one of the following property scopes is not supported by PHP?

friendly

final

public

static

Discuss

Answer: (a).friendly

Q39.

Which one of the following can be used to instantiate an object in PHP assuming class name to be Foo?

$obj = new $foo;

$obj = new foo;

$obj = new foo ();

obj = new foo ();

Discuss

Answer: (c).$obj = new foo ();

Q40.

Which one of the following is the right way to define a constant?

constant PI = “3.1415”;

const $PI = “3.1415”;

constant PI = ‘3.1415’;

const PI = ‘3.1415’;

Discuss

Answer: (d).const PI = ‘3.1415’;

Page 4 of 7

Welcome to the Object Oriented PHP MCQs Page

Object Oriented PHP MCQs | Page 4 of 7

Explore more Topics under PHP

Basics of PHP

Arrays and Functions in 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

Constants and Operators in PHP

PHP Controls Structures

Functions in PHP

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