In HFSJ on page 219...their is errata in the answer options...somewhere in errata i found A and E are the correct answers and some where in errata i found E is the correct answers..I have HFSJ 1st ed i hav A,D,E as checked answers..Please tell me the correct answer for this question..
Please post the complete question as everyone does not have that book.
posted 10 years ago
page 219 on HFSJ 1st ed.
Ques 12. Which statements about RequestDispatcher are true (where applicable, assume the RequestDispatcher was not obtained via a call to getNamedDispatcher())? (Choose all that apply.)
A. A RequestDispatcher can be used to forward a request to another servlet.
B. The only method in the RequestDispatcher interface is forward().
C. Parameters specified in the query string used to create a RequestDispatcher are not forwarded by the forward() method.
D. The servlet to which a request is forwarded may access the original query string by calling getQueryString() on the HttpServletRequest.
E. The servlet to which a request is forwarded may access the original query string by calling getAttribute(“javax.servlet.forward.query_string”) on the ServletRequest.
what are the correct options for answer?
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