What is a Presistent Object?
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Which sorting algorithm is in place?
Hi can u pls tell me what is the use of marker interface. Iknow what is marker interface but what ability will the object get by implementing this.
what is class.forname() and how it will be useful ?
What is a copy constructor in java?
Is alive and join method in java?
What is concurrent hashmap and its features?
Explain method overloading and overriding?
What are the ways in which a thread can enter the waiting state?
How many bytes is double?
Explain about static imports in java?
What is the use of :: in java?
What is canonical name in java?