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WithoutBook LIVE Mock Interviews Java OOPs Related interview subjects: 39

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Know the top Java OOPs interview questions and answers for freshers and experienced candidates to prepare for job interviews.

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Know the top Java OOPs interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Interview Questions and Answers

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Ques 1

Explain the 'diamond problem' and how Java solves it.

The 'diamond problem' occurs in multiple inheritance when a class inherits from two classes that have a common ancestor. In Java, this is avoided by allowing a class to implement multiple interfaces.

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Ques 2

Explain the concept of method hiding in Java.

Method hiding occurs when a subclass provides a static method with the same signature as a static method in its superclass. It does not override the superclass method.

Example:

class Parent { static void display() { /* method implementation */ } }
class Child extends Parent { static void display() { /* hiding method implementation */ } }

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