Object-Oriented Programming (OOPs) is a programming style that relies on objects rather than just functions and procedures.Interview questions on Java OOPSconcepts are usually asked on Classes, Methods, Functions, Polymorphism, Inheritance, Constructors, Destructors, Data-Binding, Abstraction, Encapsulation...
8. What are the advantages/benefits of OOPs in Java? Ans: OOPs concept in Java offers several advantages that are not available in procedural programming like C, Pascal, etc. Some of the major and important benefits of object-oriented programming are as follows: Security ...
This set of Object Oriented Programming (OOPs) using Java Multiple Choice Questions & Answers (MCQs) focuses on “Final Class”.1. What is the output of the following Java code?final class Final { static String s = "Sanfoundry"; } public class Program extends Final { public static void ...
OOPS Concept: Learn more on OOPs concept OOPS Stands for Object Oriented Programming System. In this tutorial, I will introduce you to Class, Object, Constructor, Abstraction, Encapsulation, Inheritance, Polymorphism, Interface etc., Class: A class is a blueprint or prototype from which objects a...
The above code creates the object for the Addition class. Q #9)What are the OOPs concepts? Answer: OOPs concepts include: Inheritance Encapsulation Polymorphism Abstraction Interface Suggested Read =>>Top OOPs Interview Questions Q #10) What is Inheritance? Answer:Inheritance means one class can...
practice test of OOP concepts in this article. It helps in thorough revision of the subject and make the concept crystal clear. Here in this article, we will focus on Interview Questions for Object Oriented Programming in the form of MCQs Practice Test with a variety of questions such as ...
Core Java - OOPs Concepts: Constructor Interview Questions27) What is the constructor?The constructor can be defined as the special type of method that is used to initialize the state of an object. It is invoked when the class is instantiated, and the memory is allocated for the object. ...
control flow, object-oriented programming, and exception handling, you've learned the essential concepts that will enable you to write Java code with confidence. As you continue your learning journey, don't hesitate to explore more advanced topics and practice writing code regularly to reinforce you...
Java MCQ – OOPs This set of Java Multiple Choice Questions & Answers (MCQs) focuses on “OOPs”. 1. Which of the following is not OOPS concept in Java? a) Inheritance b) Encapsulation c) Polymorphism d) Compilation View Answer 2. Which of the following is a type of polymorphism in ...
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