What is the benefit of abstract class?
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Explain about main() method in java ?
What are teh sub-classes of a component class?
Why main method is static in java?
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What is file class and what is its purpose?
Why are global variables used?
Explain the transient field modifier?
Can we access the non-final local variable, inside the local inner class?
give an example for encapsulation?
Why to use nested classes in java? (Or) what is the purpose of nested class in java?
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Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?