a US company has filed my H1B visa ,, and i got selected in random number process.I wanna ask Could they ask regarding my languages(java,c++) or there will b just general questions?? And wat kind of questions will they ask in embassy interview??

2 Answers  

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Which are the different segments of memory?

0 Answers  

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How do you iterate in Hashmap?

1 Answers   HCL, Infotech,

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Can you write Java code for declaration of multiple inheritance in Java ?

6 Answers   Kingshir, Oracle,

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what is container?

3 Answers   Infosys, Infotech,

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What is synchronization and why is it important?

0 Answers  

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What is Stream and Types?

2 Answers   Patni,

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Wt is the main difference between Java and Java J2EE and Advanced java?

5 Answers   Wipro,

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1) Scenario: I developed my application on local system and everything is perfect and tested. Now on UAT this application is deployed on clustered server environment. They are logical or physically clustered. But application is not working over there.  What is the issue with application?  What are the first things which come in your mind?

1 Answers   L&T,

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what is the port number of RMI?

2 Answers  

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1) what is synchronization? 2)write a program to show synchronization ? 3) what is orm? 4) what is getTemplete method and hw u use it? 5)write a singleton program ? 6) what is IOC concept & explain it? 7) methods of spring? 8)explain spring framework? 9)what are the oops concept? 10)what r the diff types of exception? 11)what is AOP(assepct oriented programing)? 12)jsp life cycle? 13)servlet life cycle? 14)how to u catch ur exception when executing a query in hibernate? 15)write javascript function? 16)write a querry to join two tables? 17)wap to show inheritance and use of interface? 18)explain the project? 19)in spring bean class uses singleton or prototype? 20)Explain prototype?

1 Answers   Cap Gemini,

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Explain RMI Architecture?

0 Answers  

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