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Doubt for a question in Head First ervlets and JSP book

 
Shyam Nallepilly Naganathan
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Hi i am preparing for SCWCD 1.4 exam

In P.336 of Head First Servlets and JSP book there is a question:

<%@ page isELIgnored="true" %>
what is the effect?

Answer is given as
E)The page directive will only turn off EL evaluation if the DD declares a <el-ignored>true</el-ignored> element with a url pattern that includes a JSP.

But this is wrong i think....Because even if we give el-ignored tag value as false in DD....if we give isELIgnored="true" in the page directive then the EL will be ignored.

Am i right or wrong?
 
Romy Huang
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You are right. There are serval thread for this. You can do a search.

here is one link:
Thread
 
Consider Paul's rocket mass heater.
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