What is an empty class? What functionality does it offer in Java?
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What is a protected void?
What is the difference between exception and error in java?
Inorder to specify a container?s layout, which method is used?
Can a class be subclass of itself?
What is the default size of set in java?
Can we sort list in java?
Is 0 true or false in java?
What is difference between string and new string?
What are thread priorities and importance of thread priorities in java?
Why declare Main() inside the class in java ?
What is general methodology?
Explain polymorphism citing an example.