J2EE Interview Question and answers for Java programmer

J2EE Interview Question and answers for Java programmer
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What is J2EE or JEE ?
What does Servlet JSP do in J2EE architecture ?
Difference between Application Server and Web Server?
What does EJB perovides EJB ?
What are popular application server which is used to deploy J2EE application?
What is advantage of using J2EE ?
What is the difference between Session Bean and Entity Bean?
What is distributed transaction and 2 phase commint?
What is difference in Java and J2EE ?
Does spring part of J2EE specificatoin ?

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