PHP OOP Mastery Quiz
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.
Which method scope prevents a method from being overridden by a subclass?
Static
Abstract
Final
Which of the following statements is/are true about Constructors in PHP?
(ii) and (iii)
All of the mentioned
None of the mentioned
PHP recognizes constructors by the name.
Function __construct()
Classname()
_construct()
Which version of PHP introduced the instanceof keyword?
PHP 6
PHP 5
PHP 5.3
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 magic method is used to implement overloading in PHP?
__unset
__call
__wakeup
Which of the following statements invoke the exception class?
Throws new Exception();
Throw new Exception();
New throws Exception();
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