Download JNTUH MCA 3rd Sem R15 2020 November 823AB Object Oriented Analysis And Design Using Uml Question Paper

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Code No: 823AB Rl 5

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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Time: 2 hours Max.Marks: 75

Answer any five questions

All questions carry equal marks

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1. What are the things in the UML? Explain them by writing notations to each of them. [15]
2. Explain the software development life cycle. [15]
3. a) What are the common mechanisms in UML?
   b) Explain about forward engineering of class diagram with a suitable example. [15]
4. What is meant by types and roles? Discuss their significance in modeling. [15]

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5. Explain about forward engineering of activity diagram with a suitable example. [15]
6. What are the common modeling techniques of use case diagrams? Explain them. [15]
7. Distinguish between state chart and activity diagrams. [15]
8. Draw the design class diagram for the unified library application. [15]

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