What is re-factoring in software?
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There are 2 methods in a class. Both have the same method signature except for return types. Is this overloading or overriding or what is it?
Do you know thread pools?
Why only one Class is public in one file? Explain in details. Thanks in Advance.
Which is the best sorting technique in java?
what is mutability?which one is mutable String or StringBuffer?and why?give examples of each which shows the mutability of each String or StringBuffer
What a static class can contains?
What is a method in java?
Which java.util classes and interfaces support event handling?
What is math exp in java?
Why a dead thread occurs?
Where are the local variables stored?
What is java basic concept?