How do you take thread dump in java?
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Can you override a final method?
What are thread groups?
Why do we use variables?
what is d difference between deep cloning and shallow cloning in core java?
Can a class be a super class and a sub-class at the same time? Give example.
Is java a virus?
What is polymorphism java example?
What is serialization in java?
What is object english?
Can we convert stringbuilder to string in java?
we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }
Is it possible to instantiate the abstract class?