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

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 3rd Sem (Third Semester) Regulation-R15 2021 February 823AB Object Oriented Analysis And Design Using Uml Previous Question Paper

R15

Code No: 823AB















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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

- - -


1.a) What is UML? Explain briefly.
b)

Explain briefly on Modeling different views of a system and Modeling.



[7+8]


2.

Explain the various phases existing in SDLC.









[15]


3.a)

Discuss about class diagram and object diagram with example.

b) Explain briefly Common Mechanisms in Basic Structural modeling.



[7+8]


4.a) Explain about various stereo types dependency among the class and objects.
b) Explain various behavioral diagrams in the UML.







[7+8]


5.

What is sequence diagram? Draw sequence diagram for login authentication.

[15]



















6.a) Explain briefly interaction diagrams with examples.
b) Draw a use case diagram for credit card validation system.





[7+8]


7.

What is Component Diagrams? Explain the relationship between component and its
interfaces.



















[15]


8.

Define Pattern? Explain various design patterns with examples.





[15]




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