In real time project when will we use Abstract class. and what are the difference between abstract and interface.

6 Answers   DELL, FCS, Polaris, Tanla Solutions, TCS,

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Can I have an action without a form?

0 Answers  

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How do you iterate in Hashmap?

1 Answers   HCL, Infotech,

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What is the difference between session and entity beans?

0 Answers  

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Hi I have joined java course. I also want additional help from any tutorials website. Please suggest me tutorials which provides easy to understand online applet tutorials?

0 Answers  

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What is the diffrence between a local-tx-datasource and a xa-datasource? Can you use transactions in both?

0 Answers  

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if i know the lenght of collection in hand, should I use Array or Arraylist? justify

1 Answers   iTrust,

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What restrictions are placed on the location of a package statement within a source code file?

0 Answers  

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What is a compilation unit?

1 Answers  

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What is prototype?

0 Answers  

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What is the difference between static and non-static with examples?

0 Answers   HCL,

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we use MainFrame and using os390 for operating system with DB2 data base in IRAN and interest programing with java and use webspere for world wide,please help me where i should start?

0 Answers   IBM,

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