Why do we need singleton?
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A abstract class extending an abstract class.Super class has both abstract and non-abstract methods.How can we implement abstract and non-abstract mehtods? Explain with snippet
How do you differentiate abstract class from interface?
What is Transient and volatile
How do you use, call, and access a static method in Java?
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What is ordered map in java?
What is a buffer in java?
How do you download stubs from Remote place?
Does a class inherit the constructors of its superclass in java programming?
How to eliminate duplicates from an array?
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What are the types of exceptions?
What are internal variables?