What is qms certification?


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More Core Java Interview Questions

I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }

2 Answers   Mphasis,


what is the significance of listiterator in java?

0 Answers   IBS,


Can java hashmap have duplicate keys?

0 Answers  


What is scope of a variable?

0 Answers   TCS,


What primitive Java types? Howmany are they and what are their names?

3 Answers  






Can one thread block the other thread?

0 Answers  


Explain how to force the garbage collection in java.

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Do we have pointers in java?

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Is upper case in java?

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What is jrmp?

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Can size_t be negative?

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Why do we need strings in java?

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