Is zero a positive integer?


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More Core Java Interview Questions

Can we modify the throws clause of the superclass method while overriding it in the subclass?

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What is r in java?

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How to optimize the javac output?

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What is loop in java?

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why we are calling j2se why not j1se or j3se or j4se..etc is there any reason.. can u please explain it... i shocked in my interview when they asked this question please explain ans

2 Answers   Infosys,






What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.

6 Answers   iFlex, Sapient,


What is a pointer and does java support pointers?

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How 'java' got its name and what it stands for?

11 Answers   Wipro,


Define an applet in java?

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What are the difference between string, string builder, and string buffer in java?

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Can a static member function access member variable of an object?

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What is the difference between checked exception and unchecked exception?

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