Why is singleton class used?
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Relationship between an event-listener interface and an event-adapter class?
What is the purpose of having the concept of overloading?
How do you use compareto in java?
Explain the difference between scrollbar and scrollpane?
Can we declare a constructor as final?
Define reflection.
Which arithmetic operations can result in the throwing of an arithmeticexception?
How to set the Heap size in Java ?
Why put method is idempotent?
What is lambda programming?
What are the types of relation?
How to solve the problem of generating the unique hash keys with hash function?