What is role of void keyword in declaring functions?
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How Array List can be Serialized.
Difference between notify() method and notifyall() method in java?
What is final modifier?
What is nested top-level class?
What is scope & storage allocation of global and extern variables? Explain with an example
When do we need to use internal iteration? When do we need to use external iteration?
Is it possible to make an array volatile?
Does collectionutils isempty check for null?
What is assembly used for?
can any one tell me when do u go for inheritance and polymorphism
Is char * a string?
What is main difference between variable and constant?