Answer Posted / meena

select * from emp where rownum=(select mod(rownum,2) from emp);

What are static blocks and static initalizers in java ?

587

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What is the use of volatile in java?

602

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Why are pointers not secure?

539

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What is tochararray in java?

503

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Is string a datatype?

552

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What is initial size of arraylist in java?

537

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How do you classify Dialog Box?

649

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When do I need to use reflection feature in java?

627

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How do you break a loop?

566

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What does .equals do in java?

529

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Define an applet in java?

632

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What is reverse function?

576

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List out benefits of object oriented programming language?

487

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Can this keyword be used to refer static members?

548

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Can you explain the final method modifier?

571

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