What do you mean Abstraction in java?
Explain the transient field modifier?
public class Base { public void myMethod(int a,intb) {} } // Uses myMethod and then hides it. public class DerivedOne extends Base { private void myMethod(int a,int b); } will this compile or not .yes or no. why
When do we use hashset over treeset?
What is the purpose of file class?
Why is method overloading not possible by changing the return type in java?
How do you sort a set in java?
What is the difference between length and size in java?
Is zero a positive integer?
Is zero a natural number?
Does collectionutils isempty check for null?
Why declare Main() method as a static in java ?
what is mean by overriding in which situation we wil use?
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