Answer Posted / ravikiran(aptech mumbai)

E & PI are constants in java

What is e java?

772

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What is annotation in java?

785

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What is serial version uid and its importance in java?

819

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What are inbuilt functions in java?

795

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How do you control extraneous variables?

684

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Why array is used in java?

716

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Is string serializable in java?

759

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What are the methods available in a class?

827

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What is generic type?

797

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Difference between default and protected access specifiers?

734

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Where can I find jdk in my computer?

684

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What are abstract classes and anonymous classes?

850

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What is static class

824

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What is the maximum size of byte array in java?

765

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What is hashset in java?

778

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