When a thread blocks on i/o, what state does it enter?

0 Answers  

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What is the purpose of the wait(), notify(), and notifyall() methods?

0 Answers  

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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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hi friends, i have done my BE(CSE)at 2011 then i have joined one company before they asked me 50k so i paid but now they telling no project here so we r going to close like that so now i need any job i have good knowledge in core java and j2ee(jsp,servlet,jdbc) so if u know any job pl help me

0 Answers   Infosys,

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What is the argument type of a programs main() method?

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Is a class a subclass of itself?

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What are externizable interface?

0 Answers  

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Explain Life cycle of Servlet Filter.

2 Answers   InfoBrain, ITC Infotech,

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Difference between swing and awt?

0 Answers  

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what is the RMI / IIOP?

3 Answers  

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What is scalable, portability in the view of J2EE?

0 Answers  

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What is meant by multi-threading?

6 Answers  

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