| What is EJB? |
| what are the different kind of EJB’s? |
| you are designing architecture for a project how do you decide whether you should use session, entity or message driven bean? |
| Can you explain “EJBHome” and “EJBObject” in EJB? |
| Can client directly create object of session or entity beans? |
| Can you explain the concept of local interfaces? |
| What are the limitations of using Local object? |
| Which application server have you used for EJB ? |
| Can you explain step by step practically developing and deploying EJB component? |
| what is Passivation and Activation in EJB? |
| Can beans who are involved in transaction have “Passivation” process? |
| How does the server decide which beans to passivate and activate? |
| In what format is the conversational data written to the disk? |
| Can you explain in brief Life cycle for Stateless and Stateful beans? |
