Why do we use ejb?
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What is a ejb container?
What causes statelessness?
java doesnot support multiple inhetance. but a interface can support.how the ambiguities are rectified in interfaces?
What is a Java Bean?
Mention the three levels for applying interceptor methods.
How does ejbs work?
How does a container, manage access, from multiple transactions on an entity bean?
A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose?
What is Transaction attribute?
Are entity beans allowed to create() methods?
Is it possible to write two EJBs that have different bean classes, but they share same Remote interface and Home interfaces?
How EJB and JDBC/SQLJ are related?