Answer Posted / sushila

map is not a collection type but it is part of collection API

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780

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Describe string intern() methodology

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What is a substring of a string?

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What is the use of arraylist in java?

797

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Can a top level class be private or protected?

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What is void in java?

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739

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when you will synchronize a piece of your code? : Java thread

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Is int a class in java?

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When parseint method can be used?

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what is enumset?

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Write code of any action class?

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If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?

823

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