What must a class do to implement an interface in java programming?
Is java ee a framework?
What is the intersection and union methods?
What releases of Java technology are currently available? What do they contain?
What do heavy weight components mean in java programming?
Can we serialize static variables in java?
Why main method is called first in java?
Can a lock be acquired on a class?
how and when compiler knows that the Java code throws the checked Exception.
What will be the default values of all the elements of an array defined as an instance variable?
what is jndi?
What is serialVersionUID and what is its need?
Can an integer be a string?