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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 6 of 7

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Q51.
Which one of the following keyword is used to inherit our subclass into a superclass?
Discuss
Answer: (a).extends
Q52.
In the PHP code given below, what is/are the properties?
<?php
    class Example 
    {
        public $name;
        function Sample()
        {
            echo "This is an example";
        }
    } 
    ?>
Discuss
Answer: (b).public $name;
Q53.
Which keyword is used to refer to properties or methods within the class itself?
Discuss
Answer: (d).$this
Q54.
Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class?
Discuss
Answer: (c).static
Q55.
Which of the following advanced OOP features is/are not supported by PHP?

i) Method overloading
ii) Multiple Inheritance
iii) Namespaces
iv) Object Cloning
Discuss
Answer: (c).i) and ii)
Q56.
Which version of PHP introduced the advanced concepts of OOP?
Discuss
Answer: (b).PHP 5
Discuss
Answer: (b).destinationObject = clone targetObject;
Q58.
The class from which the child class inherits is called..

i) Child class
ii) Parent class
iii) Super class
iv) Base class
Discuss
Answer: (d).ii) and iv)
Q59.
Which of the following is/are true for an abstract class?

i) A class is declared abstract by prefacing the definition with the word abstract.
ii) A class is declare abstract by using the keyword implements.
iii) It is a class that really isn’t supposed to ever be instantiated but instead serves as a base class.
iv) Attempting to instantiate an abstract class results in an error.
Discuss
Answer: (a).Only ii)
Q60.
If one intends to create a model that will be assumed by a number of closely related objects, which class must be used?
Discuss
Answer: (c).Abstract class
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