Download JNTUH MCA 3rd Sem R15 2021 February 823AB Object Oriented Analysis And Design Using Uml Question Paper

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Code No: 823AB R15

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA III Semester Examinations, February - 2021

OBJECT ORIENTED ANALYSIS AND DESIGN USING UML

Time: 2 hours Max. Marks: 75

Answer any five questions

All questions carry equal marks

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1. a) What is UML? Explain briefly.
2. a) Explain briefly on Modeling different views of a system and Modeling. [7+8]
3. a) Explain the various phases existing in SDLC. [15]
4. a) Discuss about class diagram and object diagram with example.
5. a) Explain briefly Common Mechanisms in Basic Structural modeling. [7+8]

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6. a) Explain about various stereo types dependency among the class and objects. b) Explain various behavioral diagrams in the UML. [7+8]
7. a) What is sequence diagram? Draw sequence diagram for login authentication. [15]
8. a) Explain briefly interaction diagrams with examples. b) Draw a use case diagram for credit card validation system. [7+8]
9. a) What is Component Diagrams? Explain the relationship between component and its interfaces. [15]
10. a) Define Pattern? Explain various design patterns with examples. [15]

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