Manipal University 2009 B.E Computer Science and Engineering University: ; : ; Title of the : Java Enterprise Edition ( ) - exam paper

MANIPAL INSTITUTE OF TECHNOLOGY
(Constituent Institute of Manipal University)
MANIPAL 576104

7th SEMESTER exam
Nov - 2009
SUBJECT : JAVA ENTERPRISE EDITION [JEE-CSE 403.6]
(REVISED CREDIT SYSTEM)

TIME : three HOURS MAX.MARKS : 50


Summary: This is a make up ques. paper of year 2009 of J2EE subject and it will help the students expertise on the subject and will add to their knowledge.

SEVENTH SEMESTER EXAMINATION Nov - 2009

SUBJECT : JAVA ENTERPRISE EDITION [JEE-CSE 403.6] (REVISED CREDIT SYSTEM)

TIME : 3 HOURS    MAX.MARKS : 50

Note: 1. Answer any five full questions .

1    a) With a neat diagram explain the architecture of JEE?    3

b)    Explain the directory structure of a WEB application?    3

c)    What is the difference between a web server and an application server? 4

2    a) What is a JSP? What is it used for? What do you understand by the term JSP

translation phase or compilation phase?    1+1+2+2 = 6

b) What are the main elements of JSP? What are scriplets? What are expressions?

2+ 1+1=4

3    a ) What are the advantage of servlets over other common server extension mechanism ?

2

b)    How are servlet filters useful in web applications?    2

c)    What is servlet mapping ? What are the services provided by the servlet containers ?

1+2= 3

d)    What are the different types of the jdbc drivers ?    3

4    a ) Explain MVC architecture relating to J2EE?    3 b ) Explain the basic and form based authentication? 3

c ) What is struts ?How struts works ?What is the role of configuration file in struts ?

1+2+1=4

5 a) What are the different types of enterprise Beans ?    3

b)    What are the transactional attributes that EJB supports?    2

c)    What is the difference between java bean and EJB? What is new in EJB 3.0 ?

3+ 2 =5

6 a) Explain the architecture of hibernate with the help of neat diagram ? 4+1 =5

b) What is persistence ?Explain the usage of persistence in object oriented applications ?

1 +4 =5

Attachment: manipal-university-2009-b-e-computer-science-and-engineering-3372-1.pdf

Earning:   Approval pending.