Answer Posted / obulkreddy.g

what ever the rules specified in validator-rules.xml, these
rules are used in validation.xml.

If an object reference is set to null, will the garbage collector immediately free the memory held by that object?

884

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What is a platform?

734

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What is the intersection and union methods?

787

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What is high level language in computer?

753

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What is console based application in java?

787

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What are the differences between include directive and include action?

769

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What one should take care of, while serializing the object?

673

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Can list contain null in java?

876

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Explain the difference between an Interface and an Abstract class?

881

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Why use string handling in Java?

794

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What is java string pool?

765

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What is identifier in java?

780

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What is the meaning of nullable?

773

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Can a abstract class be defined without any abstract methods?

783

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What is a parent class in java?

775

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