How can two threads be made to communicate with each other?

3 Answers   HCL,

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Can a class extend more than one class?

0 Answers  

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Can there be an abstract method without an abstract class?

0 Answers  

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Differece between class and generic class?

0 Answers   Tech Mahindra,

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Java is pass by value or pass by reference? Explain

0 Answers  

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when asub class inherits a super class and overrides a public method of super class in sub class(public method in super class). why these methods needs to be public in sub class. (otherwise compile time error).

3 Answers  

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when a servlet sends request for first time it uses the follwing methods a)init b)doget() c)dopost() d)service

4 Answers   Accenture,

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How can you read content from file in java?

0 Answers   HCL,

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Why do we need variables?

0 Answers  

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What is bufferedwriter?

0 Answers  

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Explain about version control?

0 Answers  

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What are variable names?

0 Answers  

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