What is garbage collection in Java, and how can it be used ?32 70149
How is serialization used generally ?3 6892
What happens when a main method is declared as private?22 50350
What are the different ways of implementing thread? Which one is more advantageous?
What is the way to rollback transaction if something goes wrong using hibernate api?
Explain how hashmap works?
Does google use java?
What is the purpose of transferhandler class?
What are drivers available?
How to create war file?
Which component handles cluster communication in jboss?
Why actionservlet is singleton in struts?
How can you know about drivers and database information ?
What is context attribute?
Write about aop module?
Provide some important Struts2 constants that you have used?
What is the difference between jboss and weblogic?
What is a pojo class in hibernate?