Describe OOP in java?

2 Answers   Syntel,

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When should you use arraylist and when should you use linkedlist?

0 Answers  

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What is garbage collector?

0 Answers  

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Which class is the immediate superclass of the Container class?

1 Answers  

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Under what conditions is an object’s finalize() method invoked by the garbage collector?

0 Answers  

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Every class extends object but why it is not possible for every object to invoke clone() method. ideally protected methods should be accessible from sub classes. isn't it?

2 Answers  

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How do you override a method in java?

0 Answers  

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Difference between String and StringBuffer.

3 Answers   GE, IBM,

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What is the difference between C++ and Java and your preferences?

0 Answers   Expedia,

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Is array serializable java?

0 Answers  

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How to implement a multithreaded applet?

0 Answers  

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Explain different forms of polymorphism?

0 Answers  

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