Question 1

Which of the following methods is overridden by Action class?

Accepted Answer

A)   execute() 
B)   service() 
C)   run() 
D)   destroy()

Question 2

In JSP Action tags which tags are used for bean development?

Accepted Answer

A)   jsp:useBean
B)   jsp:setPoperty
C)   jsp:getProperty
D)   All mentioned above

Question 3

Which can generate HTML dynamically on the client but can hardly interact with the web server to perform complex tasks like database access and image processing etc. in JSP?

Accepted Answer

A)   vs. Static HTML
B)   vs. Server-Side Includes
C)   vs. Pure Servlets
D)   Vs. JavaScript

Question 4

Application module selection is done by

Accepted Answer

A)   Action class
B)   ActionServlet
C)   RequestProcessor
D)   All of the above

Question 5

Struts framework

Accepted Answer

A)   should always decouple the application from a specific model implementation
B)   provides model components
C)   does not support JavaBeans and EJB
D)   has built-in support for the model

Question 6

Which of the following tags in struts-config. xml file defines the availability of necessary Struts JSP custom tag libraries?

Accepted Answer

A) < jsp-lib> B) < struts-taglib> C) < taglib> D) < jsp-taglib> C

Question 7

JavaScript RegExp Object has modifier 'i' to __________

Accepted Answer

A)   Perform case-sensitive matching
B)   Perform case-insensitive matching
C)   Perform both case-sensitive&case-insensitive matching
D)   None of above

Question 8

Which attribute is used to hold the Java Script Version?

Accepted Answer

A)   SCRIPT
B)   VERSION
C)   LANGUAGE
D)   VER

Question 9

How many ServletContext objects are available for an entire web application?

Accepted Answer

A)   One each per servlet
B)   One each per request
C)   One each per response
D)   Only one

Question 10

Which of the following delegates the request handling to the RequestProcessor instance?

Accepted Answer

A)   ActionServlet
B)   Action class
C)   Deployment descriptor
D)   None of the above

Question 11

What technique is used for the authentication mechanism in the servlet specification?

Accepted Answer

A)   Role Based Authentication
B)   Form Based Authentication
C)   Both A & B
D)   None of the above

Question 12

Which of the following types of Enterprise Java Bean will be most likely to be difficult to port from one App Server to another?

Accepted Answer

A)   Stateful Session Beans
B)   Stateless Session Bean
C)   BMP (Bean Managed Persistence)  Entity Bean
D)   CMP (Container Managed Persistence)  Entity Bean D

Question 13

How many instances can be created per application module by the RequestProcessor class?

Accepted Answer

A)   Four
B)   Three
C)   One
D)   Uncountable instances

Question 14

Which of the following is an advantage of the statement - Separation of business logic from JSP?

Accepted Answer

A)   Custom Tags in JSP
B)   JSP Standard Tag Library
C)   All the above
D)   None of the above A

Question 15

Which attribute specifies a JSP page that should process any exceptions thrown but not caught in the current page?

Accepted Answer

A)   The ErrorPage Attribute
B)   The IsErrorPage Attribute
C)   Both A & B
D)   None of the above

Question 16

How many jsp implicit objects are there and these objects are created by the web container that are available to all the jsp pages?

Accepted Answer

A)   8
B)   9
C)   10
D)   7

Question 17

Which of the following acts as a bridge between user-invoked URI and a business method?

Accepted Answer

A)   HttpRequest
B)   Action class
C)   ActionServlet
D)   RequestProcessor

Question 18

JavaServer Pages often serve the same purpose as programs implemented using the Common Gateway Interface (CGI)

Accepted Answer

A)   True
B)   False
C)   none
D)   all

Question 19

Which statement correctly identifies the goals of the designers of the EJB architecture?

Accepted Answer

A)   The EJB architecture requires that users be aware of the low-level transaction details of the Java EE platform.
B)   The EJB architecture is the standard component architecture for building distributed business applications in the Java programming language. () 
C)   Although the EJB architecture defines the contracts that enable tools to develop and deploy components, each application server vendor must produce its own set of additional tooling.
D)   The EJB architecture provides a standard way of persisting state data using the Java Persistence API, Java Data Objects, and JDBC.

Question 20

Which action tags are used in JSP for developing web application with Java Bean?

Accepted Answer

A)   jsp:useBean
B)   jsp:setProperty
C)   jsp:getProperty
D)   Both B & C

Exam 4: Java, Servlets, JSP and EJB

Which of the following methods is overridden by Action class?

Correct AnswerverifiedShow Answer

In JSP Action tags which tags are used for bean development?

Correct AnswerverifiedShow Answer

Which can generate HTML dynamically on the client but can hardly interact with the web server to perform complex tasks like database access and image processing etc. in JSP?

Correct AnswerverifiedShow Answer

Application module selection is done by

Correct AnswerverifiedShow Answer

Struts framework

Correct AnswerverifiedShow Answer

Which of the following tags in struts-config. xml file defines the availability of necessary Struts JSP custom tag libraries?

Correct AnswerverifiedC

JavaScript RegExp Object has modifier 'i' to __________

Correct AnswerverifiedShow Answer

Which attribute is used to hold the Java Script Version?

Correct AnswerverifiedShow Answer

How many ServletContext objects are available for an entire web application?

Correct AnswerverifiedShow Answer

Which of the following delegates the request handling to the RequestProcessor instance?

Correct AnswerverifiedShow Answer

What technique is used for the authentication mechanism in the servlet specification?

Correct AnswerverifiedShow Answer

Which of the following types of Enterprise Java Bean will be most likely to be difficult to port from one App Server to another?

Correct AnswerverifiedD

How many instances can be created per application module by the RequestProcessor class?

Correct AnswerverifiedShow Answer

Which of the following is an advantage of the statement - Separation of business logic from JSP?

Correct AnswerverifiedA

Which attribute specifies a JSP page that should process any exceptions thrown but not caught in the current page?

Correct AnswerverifiedShow Answer

How many jsp implicit objects are there and these objects are created by the web container that are available to all the jsp pages?

Correct AnswerverifiedShow Answer

Which of the following acts as a bridge between user-invoked URI and a business method?

Correct AnswerverifiedShow Answer

JavaServer Pages often serve the same purpose as programs implemented using the Common Gateway Interface (CGI)

Correct AnswerverifiedShow Answer

Which statement correctly identifies the goals of the designers of the EJB architecture?

Correct AnswerverifiedShow Answer

Which action tags are used in JSP for developing web application with Java Bean?

Correct AnswerverifiedShow Answer

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C

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D

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A

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