JNTUA R7420507 - Design Patterns 2012 Question Paper

Jawaharlal Nehru Technological University , Anantapur Question Paper
B.Tech Advanced Supplementary Examination , June 2012 Question Paper
Fourth Year Question Paper
Second Semester Question Paper
Department of Computer Science and Engineering
R7420507 - Design Patterns Question Paper
(Regulation 2007)

Code: R7420507
B.Tech IV Year II Semester (R07) Advanced Supplementary Examinations, June 2012
DESIGN PATTERNS
(Common to CSE, IT and CSS)
Time: 3 hours Max Marks: 80
Answer any FIVE questions
All questions carry equal marks

1 (a) List and explain the different classes in design patterns.
(b) Discuss in detail about the organization of the catalog.
2 (a) Give brief description about the encapsulating access and traversal.
(b) What is a structure? Explain in detail, how to construct it.
3 (a) What is the motivation for abstract factory pattern? Explain it in detail.
(b) Explain the consequences and implementation issues for builder pattern.
4 (a) What are the issues that should be considered for implementing the composite pattern?
(b) Explain the different participants involved in design of adapter pattern.
5 Discuss in detail about the flyweight design pattern.
6 (a) What is the motivation for command design pattern?
(b) Give brief description about the interpreter design pattern.
7 (a) Explain the structure of typical mediator with its architecture.
(b) Discuss in detail the various consequences and issues of implementation for memento.
8 (a) Write a short notes on Alexander’s pattern language.
(b) Discuss in detail about refactoring.

JNTUA DESIGN PATTERNS R7420507 2013 Question Paper

Jawaharlal Nehru Technological University , Anantapur
B.Tech Advanced Supplementary Examination , March/April 2013 Question Paper
Fourth year Question Paper
Second Semester Question Paper
Department of Computer Science and Engineering Question Paper
R7420507 - Design Patterns Question Paper
(Regulation 2007)

Code: R7420507
B.Tech IV Year II Semester (R07) Supplementary Examinations, March/April 2013
DESIGN PATTERNS
(Common to CSE, IT and CSS)
Time: 3 hours Max Marks: 80
Answer any FIVE questions
All questions carry equal marks

1 What is design pattern? Explain design patterns in small talk MVC.
2 Explain the following design problems in detail.
(a) Embellishing the user interface.
(b) Spelling checking and hyphenation.
3 Write a detailed note on builder design pattern.
4 Explain the bridge pattern in detail.
5 Explain Facade design pattern in detail.
6 (a) List out various behavioral patterns.
(b) Explain in detail about chain of responsibility behavioral pattern.
7 Explain the state pattern in detail.
8 (a) Discuss about expectations from design patterns.
(b) List out the design problems in Lexi’s design.