Study tips 1z0-895

What is the minimum modification you would need to make to the bean to support notification from the TimerService once the timer expires?

Which represents the solution to this problem?

Which package approach is correct?

Which two package options can the developer use when creating a deployable EAR?

The application uses a maximum of deployment descriptor and annotation configuration?

what is the expected result?

Which statement is true about the result of message processing?

which statement is true about its exception handling?

Which is a correct way to define a runtime exception as an EJB 3.x application exception?

Which two operations are allowed in a business method of the bean?