What is constructor and its types?
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What are java methods?
What are data types in programming?
is it mandatory to deaclare all variables public static fianl in interfaces?if i declare like in the below program, public interface A { public static final int I=0; int j=0; } in interface A,what is the difference between I,j?
What is super keyword in java ?
What is Distributed Application and what is its usage?
What is rmi and steps involved in developing an rmi object?
What is Map interface?
How do you compare two objects?
Difference between ‘>>’ and ‘>>>’ operators in java?
Why packages are used?
What is t in generics in java?
explain the concept of virtual method invocation in polymorphism in detail?