______ bean supports asynchronous execution.

Which of the following statements is correct with regard to the method ejbSelect()?

Which of the following statements are correct with regard to EJB QL?

Which of the following must be implemented by a JMS message-driven bean?

A pre-cached instance is used to load state information on creation of an EJB.

We are saving a handle to an EJBObject named 'bookEJBObject' for an online book shop:

1. javax.ejb.Handle bookHandle = _____________;
2.
3. ObjectOutputStream stream =
4.                 new ObjectOutputStream(new FileOutputStream(fileName));
5.
6. stream.writeObject(bookHandle);
7. stream.close();

Which of the following methods should be filled in the blank?

Object _____ means converting an object into a data stream and writing it to storage.

What is an example of a stateful session bean process?

What happens if two calling clients attempt to access a single bean?

What kind of programming does Java Message Service provide for EJB?

What has replaced the deployment descriptor in the newest version of EJB, 3.0?