Exam Details
| Subject | object oriented analysis and design | |
| Paper | paper 7 | |
| Exam / Course | m.c.a | |
| Department | ||
| Organization | Nalanda Open University | |
| Position | ||
| Exam Date | April, 2018 | |
| City, State | bihar, patna |
Question Paper
N A L A N D A O P E N U N I V E R S I T Y
Master of Computer Application Part-I
PAPER-VII
(Object Oriented Analysis and Design)
Annual Examination, 2018
Time 3 Hours. Full Marks 80
Answer any Five Questions.
All questions carry equal marks.
1. Describe the characteristics of Object Oriented systems.
2. Explain Object Oriented Analysis process in detail with the help of an example.
3. Discuss different types of inheritance with examples. What is abstraction?
4. What is an activity diagram? Where it is used? Draw an activity diagram for any real life
example.
5. Draw a DFD for the Railway Reservation system. Assumptions can be made wherever
necessary. Draw the DFD's till level 2.
6. Describe coupling and cohesion. List some scenarios that illustrate varying degrees of
functional cohesion.
7. Explain the terms Aggregation, Composition, Generalization and Specialization. Give examples
for each.
8. Describe the relationship between sequence diagram and use case diagram. Give example to
illustrate the difference.
9. Discuss different types of testing in OOAD. Also discuss the issues in Object Oriented Testing.
10. Write short notes on any two of the following
Class
Inheritance
Object
Association Links.
Master of Computer Application Part-I
PAPER-VII
(Object Oriented Analysis and Design)
Annual Examination, 2018
Time 3 Hours. Full Marks 80
Answer any Five Questions.
All questions carry equal marks.
1. Describe the characteristics of Object Oriented systems.
2. Explain Object Oriented Analysis process in detail with the help of an example.
3. Discuss different types of inheritance with examples. What is abstraction?
4. What is an activity diagram? Where it is used? Draw an activity diagram for any real life
example.
5. Draw a DFD for the Railway Reservation system. Assumptions can be made wherever
necessary. Draw the DFD's till level 2.
6. Describe coupling and cohesion. List some scenarios that illustrate varying degrees of
functional cohesion.
7. Explain the terms Aggregation, Composition, Generalization and Specialization. Give examples
for each.
8. Describe the relationship between sequence diagram and use case diagram. Give example to
illustrate the difference.
9. Discuss different types of testing in OOAD. Also discuss the issues in Object Oriented Testing.
10. Write short notes on any two of the following
Class
Inheritance
Object
Association Links.
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