Is there a guarantee of uniqueness for entity beans?
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What are the different class loaders used by jvm?
Does Java pass arguments by value or reference?
Difference between new operator and class.forname().newinstance()?
cud u help me ... i am struggling with this question... to find all the subsets of a given set for ex.... a,,b,c shud give all the subsets.... i gt the program in c bt nt able to get it in java..... help needed ..
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what is container?
java is fully object oriented languages or not? why?
How messaging services are done, before release of JMS?
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What is local interface. How values will be passed?
What is a thread?
what is Activation Instantinator?