I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.

1 Answers   TCS,

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What should I import for arraylist in java?

0 Answers  

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what is the diffrences between platform independent and portable

5 Answers   TCS,

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What is a functional interface?

0 Answers  

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Explain the difference between protected and default access.

0 Answers  

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What is jrmp?

0 Answers  

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What is %02d?

0 Answers  

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Explain the difference between transient and volatile in java?

0 Answers  

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strings in java are objects.why?

2 Answers  

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how to handled exceptions & erros in ejb?

1 Answers   Satyam,

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all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.

4 Answers  

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Can a class be subclass of itself?

4 Answers  

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