DESIGN PATTERNS JNTU previous years question papers


Time: 3 hours

Max Marks: 80

Answer any FIVE Questions

All Questions carry equal marks

1. (a) Discuss about implementation issues in builder design pattern.
(b) Explain sample code of builder design pattern. [8+8]

2. (a) Explain the features of structural patterns in detail.
(b) Explain the motivation of adapter design pattern. [8+8]

3. (a) State the di erences between Traversal and Traversal actions.
(b) Explain visitor class and subclasses in detail. [8+8]

4. Explain with a neat diagram the Design Pattern relationships. [16]

5. (a) Explain the Known uses & related patterns of Visitor pattern.
(b) What is the structure & participants of Momento pattern? [8+8]

6. Explain the class design structure of an editor for music scores with suitable design pattern. [16]

7. (a) Explain the motivation of Iterator pattern.
(b) Explain the structure & participants of chain of Responsibility with one example. [8+8]

8. (a) Explain the motivation for known Facade method with relevant Patterns.
(b) What is the intent uses & related pattern of Decorator Method? [8+8]


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