| Author |
Question about JSTL (c:remove)
|
Botez Nicolae
Greenhorn
Joined: Jun 28, 2011
Posts: 4
|
|
I am preapring for web component certification and I have a question from a mock exam which confused me. This is the question with the answer:
Given that a scoped attribute cart exists only in a user's session, which two, taken independently, ensure the scoped attribute cart no longer exists? (Choose two.)
A. ${cart=null}
B. <c:remove var="cart"/>
C. <c:remove var="${cart}"/>
D. <c:remove var="cart" scope="session"/>
E. <c:remove scope="session">cart</c:remove>
F. <c:remove var="${cart}" scope="session"/>
G. <c:remove scope="session">${cart}</c:remove>
Answer: D,E
Incorrect Answers:
Not C: no session scope attribute
Not G: ${cart} will return the VALUE of cart, not the cart variable
In my opinion the correct answers are B and D not D,E as it is written in the mock exam. Am I right ? Please help me!
|
 |
Frits Walraven
Rancher
Joined: Apr 07, 2010
Posts: 1039
|
|
Hi Nicolae,
Welcome to the ranch!
In my opinion the correct answers are B and D not D,E as it is written in the mock exam. Am I right ?
Yes, you are right: the mock exam is wrong.
Regards,
Frits
|
 |
Botez Nicolae
Greenhorn
Joined: Jun 28, 2011
Posts: 4
|
|
|
Thanks a lot!
|
 |
 |
I agree. Here's the link: jrebel
|
|
subject: Question about JSTL (c:remove)
|
|
|