DESIGN PATTERNS

2010 Jawaharlal Nehru Technological University, Hyderabad JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD M.C.A IV Semester Supplementary Examinations July 2010 DESIGN PATTERNS Question paper
Code No: 46
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
M.C.A IV Semester Supplementary Examinations July 2010
DESIGN PATTERNS
Time: 3hours Max.Marks:60
Answer any five questions
All questions carry equal marks
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1.a) Explain about the class diagram with an example
b) Explain about classes of List Iterator.
2.a) What is a Design pattern? Describe how to select a Design problem.
b) Describe the use of Design pattern
3.a) Explain the design problems in Lexi design.
b) Explain about the Glyph with an example.
4. Explain Intent, Motivation, structure of the Factory Method with an example?
5.a) Design the Implementation of a portable window abstraction in a user interface
toolkit by using bridge Design pattern?
b) Design a graphic application by using Composite Pattern. Explain
6. a) Explain the intent, motivation and consequences of Façade?
b) Explain the motivation, structure and related patterns of chain of responsibility?
7. a) Explain the consequences and implementations of Iterator?
b) Describe about visitor pattern?
8. Explain motivation, structure and participants of a Template?
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