Object Oriented Questions And Answers
Here you can find Object Oriented Questions and Answers.
Why Object Oriented Questions and Answers Required?
In this Object Oriented Questions and Answers section you can learn and practice Object Oriented Questions and Answers to improve your skills in order to face technical inerview conducted by
organisations. By Practicing these interview questions, you can easily crack any Exams interview.
Where can I get Object Oriented Questions and Answers?
AllIndiaExams provides you lots Object Oriented Questions and Answers with proper explanation. Fully solved examples with detailed answer description. All students, freshers can download Object
Oriented Questions and Answers as PDF files and eBooks.
How to solve these Object Oriented Questions and Answers?
You no need to worry, we have given lots of Object Oriented Questions and Answers and also we have provided lots of FAQ's to quickly answer the questions in the Competitive Exams interview.
Object Oriented PHP Questions and Answers
1. Which method scope prevents a method from being overridden by a subclass?
Object Oriented PHP Questions and Answers
2. Which of the following statements is/are true about Constructors in PHP?
(i) PHP 4 introduced class constructors.
(ii) Constructors can accept parameters.
(iii) Constructors can call class methods or other functions
(iv) Class constructors can call on other constructors.
Object Oriented PHP Questions and Answers
3. PHP recognizes constructors by the name.
Object Oriented PHP Questions and Answers
4. Which version of PHP introduced the instanceof keyword?
Object Oriented PHP Questions and Answers
5. Which one of the following functions is used to determine whether a class exists?
Object Oriented PHP Questions and Answers
6. Which one of the following functions is used to determine object type?
Object Oriented PHP Questions and Answers
7. Which one of the following keyword is used to inherit our subclass into a superclass?
Object Oriented PHP Questions and Answers
8. In the PHP code given below, what is/are the properties?
< ?php
class Example
{
public $name;
function Sample()
{
echo "This is an example";
}
}
?>
Object Oriented PHP Questions and Answers
9. Which keyword is used to refer to properties or methods within the class itself?
Object Oriented PHP Questions and Answers
10. Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class?
