Answer Posted / ravikiran(aptech mumbai)

Business Delegate:Is a design pattern used to hide the
remoteness of any component to the accessor

DAO:Is the data access object used to make the database
logic away fom the busines logic.By witing it in a seperate
method and calling in action

VO:Is the value object used in the development of enterprise
distributed applications to get and set the values

DTO:Is the data transfer object which will expose the
business methods to the jsps to call with out passing threw
the network barrier every time

What applications use apache struts?

920

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Why do we need mapdispatchtoprops?

859

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What’s the utilization of resource bundle properties file in struts validation structure?

1078

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Can I have html form property without associated getter and setter formbean methods?

994

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Explain integrate log4j in struts2 application?

996

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What is the difference between struts1 and struts2?

912

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Do I have to credit struts on my own website?

987

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What is controller in struts ?

970

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What is the purpose of form-be tag in struct-config.xml?

938

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Which interceptor is responsible for mapping request parameters to action class Java Bean properties?

1047

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What are the differences between http direct and http indirect?

952

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What is Struts2?

1052

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What is the purpose of action-mappings tag in struct-config.xml?

949

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List some struts tag libraries?

940

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What configuration changes are required to use Tiles in Struts?

988

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