Core Java Interview questions


Total available count: 646
Subject - Java Technologies
Subsubject - Core Java

What is meant by abstract class in java?

If class is declared as abstract,it becomes abstract class.If a Class has an abstract Method ,the Class becomes an abstract Class.   eg. abstract class maths{ public abstract void add(}




Next 5 interview question(s)

1

What meant by  final variable and how will we declare?

2

When will we use final methods in java?

3

What is final class and give  example for final in java?

4

What are the different types of non access modifiers available in java?

5

What is meant by non access modifier in java?