Can a class be subclass of itself?

4 Answers  

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what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?

3 Answers  

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what is difference between Interface and abstract class

2 Answers   GCPL,

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Can we override a variable in java?

0 Answers  

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What is the byte order of byte buffer?

0 Answers  

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What is core java used for?

0 Answers  

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what is difference between perfom() & excute() ?

2 Answers   IBM,

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Can we sort a map in java?

0 Answers  

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What are the notations in Java?

1 Answers   Cap Gemini,

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Explain the difference between comparator and comparable in java?

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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Explain, java is compatible with all servers but not all browsers?

0 Answers  

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