Answer Posted / ravikiran(aptech mumbai)

data passing using doPost()

How to find whether a parameter exists in the request object?

653

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How we can call a jsp from the servlet?

519

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Explain jsessionid and when is it created?

581

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Define declaration.

605

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What are the jobs performed by servlets?

574

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If my browser does not support cookie, and my server sends a cookie instance what will happen?

640

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Why is init() method is used in servlets?

546

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Is servlet thread safe?

509

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What are the life cycle methods of the servlet?

570

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Explain url encoding in servlet?

566

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Explain web application directory arrangement?

577

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How can an existing session be invalidated?

650

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How the servlet is loaded?

588

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What is the use of welcome-file-list?

560

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The code in a finally clause will never fail to execute, right?

591

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