What is asynchronous pattern?

True or False? EJB is a client-side model that encapsulates the business logic of an application.

Beans are distributed as ____ files.

______ beans represent persistent data storage.

How are stateless session beans different than stateful session beans?

What is the javax.ejb.spi package used for?

You define an enterprise bean as follows:

Public class CalcSessionBean implements javax.ejb.SessionBean

Which of the following method definitions is not mandatory?

The PrimaryKey class is used to provide each entity bean with a ____________:

Which of the following is a name of the design pattern not associated with EJB?

The methods declared in Session Bean interface are known as Callback (methods).

What will happen to the running session beans if the EJB container crashes or restarts?