Enterprise Application Development Msc IT 4 Semester/Term University Of Sargodha (UOS) 2025

University of Sargodha |

M.Sc. 4 Semester Examination 2025

Subject: IT ~~ Paper: Enterprise Application Development (IT-4744)

Time Allowed: 02:30 Hours Maximum Marks: 60

Note: Objective part is compulsory. Attempt any three questions from subjective part.

Objective Part (Compulsory)

. . . ) .

Q.1. Write short answers of the following in 2-3 lines each on your answer sheet. (2*12)

i. What is the purpose of the Object-Oriented Programming?

| ii, Describe the software architectures. _—— 9

iii. What are the challenges commonly encountered in enterprise application development?

iv. Explain the concept of a platform for enterprise solutions.

Vv. Name some key platform technologies used in J2EE. cio JOEE?

vi. What are some general design issues and guidelines for browser clients In ei

vii. How do design issues and guidelines for Java clients differ from those for browser clients

viii. Define business logic and business objects in the context of the Enterprise JavaBeans tier.

University of Sargodha

M.Sc. 4'" Semester Examination 2025

Subject: IT Paper: Enterprise Application Development (IT-4744)

Time Allowed: 02:30 Hours

Maximum Marks: 60

Q.1.

x <

Write short answers of the following in 2-3 lines each on your answer sheet.

Ay What a the purpose of the Object-Oriented Programming?

1 Describe the software architectures.

v. Name some key platform technologies used in J2EE. ;

vi. What are some general design issues and guidelines for browser clients in J2EE?

How do design issues and guidelines for Java clients differ from those for browser clients?

Define business logic and business objects in the context of the Enterprise JavaBeans tier.

ix. How are enterprise beans used as J2EE business objects?

X. Compare and contrast remote and local client views in J2EE.

xi. What are entity beans, and how are they utilized in J2EE development?

i. Explain the role of session beans in'the J2EE architecture.

(2*12)

Subjective Part (3*12)

Q.2. Explore the various challenges inherent in enterprise application development, considering factors

Q.3.

Q4.

Q.S.

Q.6.

such as scalability, reliability, and maintainability.

Explain the concept of platform technologies within the J2EE framework. How do these

technologies interact to provide a comprehensive platform for building enterprise applications?

Explore the importance of service technologies and communication technologies in the context of

J2EE. How do these technologies enable effective communication and integration within enterprise

systems? :

Investigate the purpose and structure of the web tier in enterprise application architecture. How

does the web tier facilitate the development of dynamic and interactive web-based applications?

Discuss the different types of enterprise beans, including entity beans, session beans, and message-

driven beans. How are these beans utilized in various aspects of enterprise application

development?

LK-5535/04-12-25