Answer / suresha

business delegate reduces coupling between presentation
tier clients and business services.it hides business
implementation details.

session facade encapsulate the complexity of interaction
between business objects.

Answer / guest

asdf

What is the use of log4j and how to make use of that in a application?

2 Answers  

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please mail me the interview question based on java/j2ee

0 Answers   Wipro,

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What are the types of java collections? : java collections

0 Answers  

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What is the use of the list interface in the java collection? : java collections

0 Answers  

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who will give req's to u?. how they send req's to u? . what design documents contains?. when bugs raised on other developer code how to report to them?.(throgh mail or ........). how to retrive 100 recods from dao layer to presentation layer.using which collection?. what is sequence diagram.?.

0 Answers   iGate,

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What is an algorithm in java collection framework? : java collections

0 Answers  

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What are the considerations to be made in case of loops in java ?

0 Answers  

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Which interface does java.util.hashtable implement?

0 Answers  

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In HashSet duplicates are allowed while adding to the HashSet, but while retreiving the object from HashSet is not shown the duplicate values, WHY ?

2 Answers   Cap Gemini,

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httt method

2 Answers   HCL,

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Runining mutiple tomcat server in a single machine is possible Yuo wil have to duplicate configuration with different port numbers

2 Answers   HCL,

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what is difference between business deligate and session facade ?

2 Answers   Fidelity,

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