What is java util?


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More Core Java Interview Questions

How OOPS concept is achieved in Java?

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This is related to threads. I have a class with synchronized method m1(). Can I create different instances of this class and execute the m1() for different threads?

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What is purpose of keyword void?

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Is there any case when finally will not be executed?

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does java support pointers?

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How big is a 32 bit integer?

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What is the collections api?

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How do generics work?

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What is the difference between normal report & matrix report?

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What is ternary operator? Give an example.

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What is a java string?

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What is the use of System class?

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