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EJB - Interview Questions
  1. Is stateless Session bean create() method contains
     
  2. Can I use session beans and hibernate (instead of entity beans)
     
  3. What is the difference synchronized block and normal block?
     
  4. What is session synchronization in EJB
     
  5. What is Message Driven Bean?
     
  6. What is the difference between EAR, JAR and WAR file?
     
  7. What is the difference between sessioncontext and entitycontext
     
  8. What is local interface. How values will be passed?
     
  9. What is the use of using session facade design pattern in EJB'S?
     
  10. Is instance pooling necessary for entity beans?
     
  11. What is the default transaction attribute in transactions ?
     
  12. Can we use instance variables in Stateless session beans
     
  13. What are the various transaction attributes and differences
     
  14. How Non Java Client access EJB.
     
  15. Which are features in EJB 2.0 ? and which are features in EJB 3.0?
     
  16. What is request dispatcher?
     
  17. What is the difference between EJB Store() and EJB Load()?
     
  18. What are web services?
     
  19. Can undefined primary keys are possible with Entity beans
     
  20. What happens when an interface extends another interface?
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