What is a return in java?
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How java is platform independent?
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What is length in java?
Is java is a fully object object oriented language?
Is it possible to override the main method?
why we r not use pointers in corejava?
what is the difference between cd & dvd ?
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Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
What is the this keyword?
what is encapsulation in java? Explain
What is the use of arraylist class in java?
If a class is declared without any access modifiers, where may the class be accessed in java programming?
Why are global variables used?