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]
---ooOoo---
This post was last modified on 17 March 2023