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Question 1

Given the code fragment:

What output will be returned when this servlet is called a GET request?

Options :

A : Service() method called.

B : Service() method called.Get() method called.

C : An HTTP error

D : GET() method called.

Answer: A

Question 2

Given a JSL document describing a batch job:

How do you initiate a batch job?

Options :

A : Get the JobExecution object from BatchRuntime and call its start() method.

B : Get the JobExecution object from BatchRuntime and set its status to JobStatus.INITIATED.

C : Get the JobOperator object from BatchRuntime and call its start() method.

D : Call BatchRunTime.initialize(“ProductLoadJob”);

Answer: A

Question 3

Given an HttpServletRequest request and an EJB SessionContext ctx.

Which is a valid way to retrieve the Principal invoking either behavior?

Options :

A : request.getCallerPrincipal() and ctx.getCallerPrincipal()

B : request.getUserPrincipal() and ctx.getUserPrincipal()

C : request.getCallerPrincipal() and ctx.getUserPrincipal()

D :

request.getUserPrincipal() and ctx.getCallerPrincipal()

Answer: A

Question 4

Given the code sample:

And:

And:

And the next fragment from beans.xml:

And this injection point:

@Inject GenericMessenger messageHandler;

Which type would be injected at run time and referenced by the messageHandler variable?

Options :

A : SmsHandler

B : MsgHandler

C : None of the above. An exception would be thrown due to ambiguous bean references.

D : GenericMessenger

Answer: D

Question 5

Which type allows you to share servlet attributes across your entire web application?

Options :

A : ServletContext

B : HttpSession

C : ServletRequest

D : ServletConfig

Answer: A