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?

True or False? The properties of a bean affect its appearance or internal state.

True or False? A bean class can fire off any type of event except custom events.

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?

The method ejbCreate() allows session beans to perform initializations. Which of the following methods should be called by the container before ejbCreate()?

An online medical shop uses Container Managed persistent beans for its operations. An OrderBean uses a query to list all the orders where payable amount is more than $800. The XML query tag in the deployment descriptor is as follows:

1. <query>
2.   <query-method>
3.         <method-name>findBigOrders</method-name>
4.        <method-params></method-params>
5.   </query-method>
6.
7. </query>

If the name of the table is 'Order' and total amount payable is in the column named 'amount,' which of the following queries can be placed in line 6?