Top 150+ J2EE MCQ Questions and Answers 2020-2021 - 2

Question: 6

How can a servlet call a JSP error page?

(A) This capability is not supported

(B) When the servlet throws the exception, it will automatically be caught by the calling JSP page

(C) The servlet needs to forward the request to the specific error page URL. The exception is passed along as an attribute named “javax.servlet.jsp.jspException”

(D) The servlet needs to redirect the response to the specific error page, saving the exception off in a cookie

Ans: C

The servlet needs to forward the request to the specific error page URL. The exception is passed along as an attribute named “javax.servlet.jsp.jspException”

Question: 7

Which of the following act as an interface between a component and the low level platform?

(A) Session Bean

(B) Entity Bean

(C) Container

(D) Applets

Ans: C

Container

Question: 8

Which of the following is not a feature of Message Driven Bean?

(A) It has no client visibility

(B) The container cannot pool instances

(C) It does not have a local or remote interface

(D) It is invoked asynchronously by the container

Ans: B

The container cannot pool instances

Question: 9

A JMS message producer is created by

(A) session

(B) connection

(C) destination

(D) industry

Ans: A

session

Question: 10

Which technology provides the flexibility to swap between XML processors with no application code changes?

(A) JAAS

(B) SAX

(C) XSLT

(D) JAXP

Ans: D

JAXP

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