Code No. B4004 NR
JAWAHARLAL NEHRU TECHNOLOGY UNIVERSITY, HYDERABAD
M .Tech. II Semester Supplementary Examinations, March – 2009
Time: 3 hours Max. Marks.60
Answer any Five questions
All questions carry equal marks
1. What are the various sections of design Pattern template? Explain.
2.a) Clearly bring out the difference between inheritance and composition along with
their merits and merits.
b) What are the different approaches to select a Design Pattern?
3.a) Define Transparent Enclosure. Give an example.
b) Write short notes on user operations in Lexis design.
4.a) Briefly explain Singleton Design Pattern.
b) What are the consequences of Abstract factory Design Pattern?
5. Explain Adapter Design Pattern.
6.a) What is the motivation of Flyweight Design Pattern?
b) Briefly explain Proxy Design Pattern.
7. Explain Chain of Responsibility with an example.
8. Write short notes on:
a) Creational Patterns