Download JNTU (NR) M.TECH 2-Semester DESIGN PATTERN March–2009 Exam Question Paper

Code No. B4004    NR
M .Tech. II Semester Supplementary Examinations, March – 2009
(Information Technology)
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
b)  Mediator.


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