What is lock annotation used for?

What are ACID transactions responsible for?

When injection is not available, what is the alternative?

What does it mean when business objects have a state?

What bean represents real-world objects?

A class is serializable if a class's inheritance hierarchy implements _________.

Which of the following services does EJB container provide to a bean?

The transaction attribute of a bean is set to 'TX_REQUIRES_NEW.' What do you infer about its behavior?

Which of the following methods should be invoked by the container to get a bean back to its working state?

Which of the following services does an EJB Server/Container provides to EJB?

A heavy tool manufacturing company manages its business and production by using enterprise beans. A session bean named 'Status' is used to get the production status for the day. The following code gets the context:

Context initialContext = new InitialContext();

The bean provides a local client view. For the local home interface named 'StatusHome.' What should be the lookup?