You are building a dating service web site. Part of the form to submit a client's profile is a group of radio buttons for the person's hobbies:
20. <input type = 'radio' name = 'hobbyEnum' value = 'HIKING'> Hiking <br>
21. <input type = 'radio' name = 'hobbyEnum' value = 'SKING'> Sking <br>
22. <input type = 'radio' name = 'hobbyEnum' value = 'SCUBA'> SCUBA <br>
23. <! - - and more options - - >>
After the user submits this form, a confirmation screen is displayed with these hobbies listed. Assume that an application-scoped hobbies, holds a map between the hobby enumerated type and the display name.
Which EL code snippet will display Nth element of the user's selected hobbles?

• A. ${hobbies [paramValues.hobbyEnum.get(N)] }
• B. ${hobbies [paramValues @ 'hobbyEnum' @N]
• C. ${hobbies.get(paramValues.hobbyEnum[N]) }
• D. ${hobbies [paramValues.hobbyEnum[N]]}
• E. ${hobbies [hobbyEnum[N]}

A JSP includes computations that might cause an exception. Scripting is not permitted by your company coding standards. You do not want the user to see an exception stack trace.
What should you do?

• A. Include a try/catch block surrounding the JSP elements that might cause the exception.
• B. Include an isError tag surrounding the JSP elements that might cause the exception.
• C. Include a handler for this exception in the standard error handling page.
• D. Include a page directive at the top of the page indicating a JSP that is to be used when the exception arises.
• E. Nothing is needed, JSP pages handle exceptions cleanly.

Given a war file with the following structure

where wf.jar contains a valid web-fragment.xml and the class MyServlet.class.
The following is a snippet of web.xml

The following is a snippet of web-fragment.xml

The following is code snippet of MyServlet:

What is the value of x inside doGet method of MyServlet?

• A. 1
• B. -2
• C. -1
• D. -3
• E. 0

In a jsp-centric shopping cart application cart application to move a client's home address of Customer object into the shipping address of the order object. The address data is stored in a value object class called Address with properties for: street address, city, province, country, and postal code.
Which two code snippets can be used to accomplish this goal? (Choose two.)

• A. <c:set var='order' property='shipAddress'><jsp:getProperty name='client' property='homeAddress'
  /></c:store>
• B. <c:set var='order' property='shipAddress'value='${client.homeAddress}' />
• C. <c:set target='${order}' property='shipAddress'value='${client.homeAddress}' />
• D. <c:set target='${order}' property='shipAddress'><jsp:getProperty name='client' property='homeAddress'
  /></c:set>
• E. <c:setProperty name='${order}' property='shipAddress'><jsp:getProperty name='client' property='homeAddress' /></c:setProperty>
• F. <jsp:setProperty name='${order}' property='shipAddress'value='${client.homeAddress}' />

Which EL expression evaluates to the request URI?

• A. ${requestURI}
• B. ${requestScope.requestURI}
• C. ${requestScope.request.requestDRI}
• D. ${request.URI}
• E. ${pageContext.request.requestURI}
• F. ${request.requestURI}
• G. ${request.getURI}