EL Mock Question

[PRavi kumar]

HI,

Which of the following can be used to configure the JSP container to ignore EL expressions?
A <%@ page isELIgnored="true" %>
B <%@ page isELIgnored="false" %>
C <%@ import isELIgnored="false" %>
D None of the above.

I think answer is A. But my mock exams show answer id D. Kindly explain which one is correct.

Regards,
Ravi.

[Joe San]

Even I'd say the answer to be A. I guess your mock exam is wrong. Which one is that?

[PRavi kumar]

http://www.javacertificate.net/

[Jayant Raj]

configure the JSP container to ignore EL expressions

The question is how the JSP container can be configured to ignore EL expressions which I would read as "Ignore EL expressions application wide".

EL evaluation is enabled by default.

Evaluation of EL expressions can be ignored application wide by configuring it in the deployment descriptor :

<jsp-config>
  <jsp-property-group>
     <url-pattern> *.jsp </url-pattern>
     <el-ignored>  true </el-ignored> 
  </jsp-property-group>
</jsp-config>

However, you can override this behaviour in specific JSPs by using isELIgnored = "false" in the page directive.

[Jayant Raj]

Hence, the answer should be D.

[Joe San]

Very good catch....Jayanth. Configure the jsp container meant to configure the DD. Gotcha!!!

[PRavi kumar]

Thanks a lot of exlanation.

In real exam we will get the questions like this?. If yes I need to be certified in my English.