PHP OOP Mastery Quiz

A colorful illustration depicting PHP code, with various icons representing Object-Oriented Programming concepts like classes, objects, encapsulation, and inheritance. The background should include elements of digital technology and programming.

PHP OOP Mastery Quiz

Test your knowledge of Object-Oriented Programming in PHP! This quiz is designed for developers looking to deepen their understanding of OOP concepts, syntax, and best practices.

In this quiz, you will:

Explore fundamental OOP principles.
Challenge yourself with questions on PHP-specific features.
Enhance your coding skills through practical examples.

15 Questions4 MinutesCreated by CodingGuru124

Which of the following statements is/are true about Constructors in PHP?

(ii) and (iii)

All of the mentioned

None of the mentioned

Which one of the following functions is used to determine whether a class exists?

Class_exist()

Exist_class()

Exist()

Which one of the following keyword is used to inherit our superclass into a subclass?

Inherits

Implements

Extends

WHat is the data member or attribute of the class
< ?php 
    class Example 
    {
        public $name;
        function Sample()
        {
            echo "This is an example";
        }
    } 
?>

Echo “This is an example”;

Function sample()

Public $name

Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class

Private

Final

Static

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

Abstraction

Encapsulation

Inheritance

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;

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

Const PI = ’3.1415';

Constant PI = ’3.1415';

Const PI = ’3.1415?';

Which of the following advanced OOP features is/are not supported by PHP? (i) Method overloading (ii) Multiple Inheritance (iii) Namespaces (iv) Object Cloning

(iii) and (iv)

(i) and (ii)

All of the mentioned

Which one of the following is the right way to clone an object?

DestinationObject = clone targetObject;

DestinationObject = clone(targetObject);

_clone(targetObject);

Which of the following statements invoke the exception class?

Throws new Exception();

Throw new Exception();

New throws Exception();

PHP OOP Mastery Quiz

PHP OOP Mastery Quiz

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