What are the drawbacks for singleton class?

0 Answers  

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How is final different from finally and finalize?

0 Answers  

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Explain the difference between a Thread and a Process.

0 Answers   Ciena,

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Differentiate jar and war files?

0 Answers  

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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?

3 Answers  

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While opening the file, what type of exceptions can be caught?

3 Answers  

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What is System class and its purpose?

2 Answers  

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How do you achieve polymorphism in java?

0 Answers  

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How infinite loop is declared?

0 Answers  

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Why do we need to override equals() and hascode() method of object class?

1 Answers   Cognizant,

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When a byte datatype is used?

5 Answers  

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Name and explain the types of ways which are used to pass arguments in any function in java.

0 Answers  

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