Which api is provided by java for operations on set of objects?

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How we can make copy of a java object?

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What is a pattern what is an anti pattern?

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Explain different ways of creating a thread?

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What is the maximum size of a string in java?

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class{ ... ... interface myinterface{ ... ... } abstract class{ .. .. } ... .. .. } is this possible to write "Interface and/ or Abstract class inside a class ? if possible whcich one is possible is only interface? is only abstract?

2 Answers   Logica CMG,

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What is the abstraction?

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What Is Resource Leak?

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Is java same as core java?

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What are the advantages of exception handling?

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Variable of the boolean type is automatically initialized as?

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Explain the importance of finalize() method.

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