What is a constructor?

4 Answers  

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What are the types of java collections? : java collections

0 Answers  

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Is it possible to create Userdefined Unchecked Exception also?If Yes, give an example?

1 Answers   HCL,

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How do you create UserTransaction Object? How do you rollback a transaction in a method?

1 Answers   HCL,

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I have include a jsp page by using <jsp:include page="/.../xyz.jsp"/> The thing is that the xyz.jsp page has its submit button.When i click on that button the whole main page get refreshed.But i want to refresh only the xyz.jsp page.How could i achive it so that i can only refresh the xyz.jsp not the main page page?

4 Answers  

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What is java collection? : java collections

0 Answers  

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How many controlers are there in spring? Plz send me ans

1 Answers   HCL,

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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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please mail me the interview question based on java/j2ee

0 Answers   Wipro,

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What are the different types of classes implemented in the set interfaces? : java collections

0 Answers  

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Difference b/w >> and >>> ?

1 Answers   Adobe, Infosys,

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

0 Answers  

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