Download JNTUH MCA 3rd Sem R15 2018 June-July 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 2018 June-July 823AB Object Oriented Analysis And Design Using Uml Previous Question Paper


R15

Code No: 823AB











JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA III Semester Examinations, June/July - 2018

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)

Explain the conceptual model of the Unified Modeling Language.



[5]

b) Compare and contrast is-a relationship with has-a relationship with suitable examples.[5]
c) How is recursion represented in a sequence diagram? Give example.



[5]

d) What are the characteristics of a well-structured state machine?





[5]

e) What is Framework? Explain with an example.









[5]



PART - B

















5 ? 10 Marks = 50


2.a)

State the advantages of object oriented modeling over structured approaches.

b)

What is modeling? What are the principles of modeling? Explain.



[5+5]

OR

3.a)

With a neat diagram, explain the object oriented software development life cycle and its
phases.

b)

Explain the various views considered in modeling a system's architecture.

[5+5]


4.a)

What are the constraints applied to association relationships? Discuss.

b)

Discuss about the common properties, uses and contents of object diagrams.

[5+5]

OR

5.a)

What are the visibility specifiers used for classes and packages? Explain.

b)

Explain in detail the steps to model structural relationships.





[5+5]


6.a)

Explain the various relationships possible among use cases and illustrate them with UML
notation.

b)

Draw a use case diagram that depicts the library application.





[5+5]

OR

7.a)

Discuss the semantic equivalence between different interaction diagrams.

b)

What is the purpose of Activity diagram? With suitable diagram, explain the
notations used in Activity diagram.











[5+5]












8.a)

How to model family of signals and exceptions with UML diagrams? Demonstrate.

b)

What are the characteristics and common uses of component diagrams? Discuss. [5+5]

OR

9.a)

Define event and signal. What are the four kinds of events modeled by UML? Explain.

b)

What are the characteristics of a well-structured deployment diagram? Explain. [5+5]



10.a) What is design pattern? How to use design pattern effectively? Explain.
b) With a neat sketch, explain about Artifact diagrams and its significance.

[5+5]

OR

11.

Develop the following diagrams in the context of Unified Library Application.



a) Class diagram

b) Sequence diagram

c) Activity diagram

[10]








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This post was last modified on 17 March 2023