Difference between ‘is-a’ and ‘has-a’ relationship in java?
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Why does java doesnt suuport unsigned values?
Explain different ways of creating a thread. Which one would you prefer and why?
Explain the JDB in depth & command line.
What is thread safe singleton?
What do bitwise operators do?
suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible
Can we instantiate Interfaces?
What is compareto () in java?
Does a class inherit the constructors of its superclass in java programming?
Does sprintf add a null terminator?
Define an enumeration?
What is the byte range?