Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R13 2018 June-July 815BF Design Patterns Previous Question Paper
R13
Code No: 815BF
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA V Semester Examinations, June/July - 2018
DESIGN PATTERNS
Time: 3 Hours
Max. Marks: 60
Note: This question paper contains two parts A and B.
Part A is compulsory which carries 20 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries
8 marks and may have a, b, c as sub questions.
PART - A
5 ? 4 Marks = 20
1.a)
Discuss the significance of the design patterns.
[4]
b) Explain about the features and usage of builder pattern.
[4]
c) Write brief notes on proxy pattern.
[4]
d) Compare Interator and Interpreter patterns.
[4]
e) Write brief notes on strategy pattern.
[4]
PART - B
5 ? 8 Marks = 40
2.
How to use a design pattern? Explain with a suitable example.
[8]
OR
3.
Explain the catalog of design patterns.
[8]
4.
Discuss how design patterns can be used for designing a document editor.
[8]
OR
5.
Explain about abstract factory and factory method patterns.
[8]
6.
Write the source code, implementation and uses of decorator pattern with a suitable
example.
[8]
OR
7.
Explain the usage of adapter and bridge patterns with a suitable example.
[8]
8.
Discuss the implementation of chain of responsibility pattern and explain its usage with
suitable example.
[8]
OR
9.
Discuss in detail about mediator and memento patterns.
[8]
10.
What are the considerations and expectations from design patterns? Discuss about visitor
pattern.
[8]
OR
11.
Discuss about pattern community. Explain about template method pattern.
[8]
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This post was last modified on 17 March 2023