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

You define an enterprise bean as follows:

Public class CalcSessionBean implements javax.ejb.SessionBean

Which of the following method definitions is not mandatory?

Which of the following is a language in which IDL compiler of CORBA generates proxies and skeletons?

The interface that must be implemented by a stateless session bean is javax.ejb.SessionBean.

What is the restriction that EJB specification imposes on CMP fields?

By interoperating via IIOP, an EJB can directly access:

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

What is asynchronous pattern?

What is the EJB container responsible for assigning?

_____ bean stores data for a particular user for a single session.

Do clients of EJB instantiate beans directly?