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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How do you iterate in Hashmap?

1 Answers   HCL, Infotech,

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2 Answers  

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0 Answers  

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What is the difference between the session.update() method and the session.lock() method?

0 Answers  

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What is threadfactory?

0 Answers  

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What is DTD?

3 Answers   Wipro,

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Define prototype?

0 Answers  

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What are various types of class loaders used by jvm?

0 Answers  

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What is in-memory replication?

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difference. between List and Set?

2 Answers   Campus Interaction, HCL, Infotech,

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What is private static final long serialVersionUID = 1L;

3 Answers   Google,

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