Download JNTUH MCA 3rd Sem R15 2019 April-May 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 2019 April-May 823AB Object Oriented Analysis And Design Using Uml Previous Question Paper


R15

Code No: 823AB















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA III Semester Examinations, April/May - 2019

OBJECT ORIENTED ANALYSIS AND DESIGN USING UML

Time: 3hrs













Max.Marks:75


Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries
10 marks and may have a, b, c as sub questions.



PART - A



















5 ? 5 Marks = 25



1.a) What is the importance of modeling?











[5]

b) Enumerate the steps to model new building blocks.







[5]

c)

Draw an activity diagram for school information system.





[5]

d)

Differentiate between classes and components.









[5]

e) Briefly explain about sequence diagram of unified Library application.



[5]





PART - B

















5 ? 10 Marks = 50

2.

Explain in detail about building blocks in UML.









[10]

OR

3.a)

Explain about the principles of modeling.

b)

Explain about the architecture of UML.











[5+5]



4.a)

Explain the common mechanisms UML.

b)

Enumerate the steps to model complex views.









[5+5]

OR

5.a)

Draw an object diagram for a hospital management system.

b)

Enumerate the steps to model webs of relationships.







[5+5]


6.

Explain the following.



a) Object lifeline.



b) Synchronous and asynchronous messages.









[5+5]

OR

7.a)

Explain use case diagram with an example.

b)

Enumerate the steps to model the behavior of an element.





[5+5]



8.

What is an event? Explain different types of events and also explain their modeling in
UML.



















[10]

OR

9.a)

Discuss about history states.

b)

Briefly explain about state-chart diagrams.









[5+5]



10.a) Discuss about patterns and frameworks.
b) How to model design pattern? Explain.











[5+5]

OR

11.

Draw structural diagrams for library application.









[10]



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This post was last modified on 17 March 2023