Answer Posted / ajay agarwal

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mail").getHostName();

What is this keyword in java?

559

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What is the SimpleTimeZone class?

1790

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What is class variable java?

578

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What is final keyword?

632

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Give me some null interfaces in java?

597

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How do you declare an array that will hold more than 64KB of data?

634

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What is the difference between path and classpath variables?

518

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What mechanism does java use for memory management?

486

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What is purpose of applet programming?

631

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What is the main use of generics in java?

502

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How to perform selection sort in java?

573

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What is the difference between method overriding and overloading?

570

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Print Vertical traversal of a Binary Tree.

601

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Is integer a class?

560

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What is lambda in java?

511

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