Download JNTUA MCA 2017 Nov Reg-Supply 5th Sem 9F00505c Design Patterns Question Paper

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Code: 9F00505c

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MCA V Semester Regular & Supplementary Examinations October/November 2017

DESIGN PATTERNS

(For 2012, 2013, 2014 & 2015 admitted batches only)

Time: 3 hours

Max. Marks: 60

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Answer any FIVE questions

All questions carry equal marks

1. (a) What is design pattern?
   (b) Explain design patterns in Smalltalk MVC.
2. Discuss the following using the spell checking and hyphenation:
   

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   (a) Encapsulating access and traversal.
   (b) Encapsulating analysis.
3. (a) Explain abstract factory and builder design patterns.
   (b) Describe prototype and singleton design patterns.
4. (a) What is structural pattern? Explain composite design patterns.
   

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   (b) Illustrate adapter and bridge design patterns.
5. (a) Explain decorator pattern in detail.
   (b) Explain Façade pattern in detail.
6. (a) Describe the chain of responsibility behavior pattern.
   (b) Explain the command design pattern.

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7. (a) Explain the role of memento pattern in design of a particular pattern.
   (b) Write short notes on mediator design pattern.
8. (a) Explain template method design pattern.
   (b) What is a strategy? Explain strategy pattern.

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