Difference between abstract class and Interfaces?

7 Answers   CTS, iFlex, PA Consulting, Sai Softech, Value Chain,

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when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?

6 Answers  

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What is difference between public static and void?

0 Answers  

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What is the different between get and post?

0 Answers  

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what is webservices

5 Answers   Consultancy, Mind Tree,

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What is the purpose of assert keyword used in jdk1.4.x?

0 Answers  

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Is alive in java?

0 Answers  

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Why do we need singleton class?

0 Answers  

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Which collection does not allow duplicates in java?

0 Answers  

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What is collection api?

0 Answers  

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What is a substitution variable?

0 Answers  

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What is an exception in java?

0 Answers  

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