OBJECT ORIENTED ANALYSIS AND DESIGN (OOAD)–April / May 2011 Question Paper

Anna University

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2011

Sixth Semester

Computer Science and Engineering

CS 2353 — OBJECT ORIENTED ANALYSIS AND DESIGN

(Common to Information Technology)

(Regulation 2008)

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Time : Three hours

Maximum : 100 marks

Answer ALL questions

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PART A — (10 × 2 = 20 marks)

1. What is Object Oriented Analysis and Design?
2. Define the inception step.
3. What is a Domain Model?
4. Define Aggregation and Composition.
5. What is the use of System sequence diagram?
6. List the relationships used in class diagram.
7. What is Design Pattern?
8. Define Coupling.
9. What is the use of operation contracts?
10. Give the meaning of Event, State and transition.

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PART B — (5 × 16 = 80 marks)

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11. (a) Briefly explain the different phases of Unified Process.

Or

(b) Explain with an example, how usecase modeling is used to describe functional requirements. Identify the actors, scenario and use cases for the example.

12. (a) Describe the strategies used to identify conceptual classes. Describe the steps to create a domain model used for representing conceptual classes.

Or

(b) Explain about activity diagram with an example.

13. (a) Illustrate with an example, the relationship between sequence diagram and use cases.

Or

(b) Explain with an example Interaction diagram.

14. (a) Explain about GRASP Patterns.

Or

(b) Write short notes on adapter, singleton, factory and observer patterns.

15. (a) Explain about implementation model (mapping design to code).

Or

(b) Discuss about UML deployment and component diagrams. Draw the diagrams for a banking application.

OBJECT ORIENTED ANALYSIS AND DESIGN (OOAD)–Nov / Dec 2011 Question Paper

Anna University

B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.

Sixth Semester

Computer Science and Engineering

CS 2353 — OBJECT ORIENTED ANALYSIS AND DESIGN

(Common to Information Technology)

(Regulation 2008)

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Time : Three hours                                                                     Maximum : 100 marks

Answer ALL questions.

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PART A — (10 × 2 = 20 marks)

1. List out any four reasons for the complexity of software.
2. What do you mean by use cases and actors?
3. Give the hint to identify the attributes of a class.
4. Define swim lane.
5. What do you mean by sequence diagram? Mention its use.
6. What do you mean by sequence number in UML? Where and for what it is
used?
7. Distinguish between coupling and cohesion.
8. Write a note on Patterns.
9. Define component with an example.
10. How will you reflect the version control information in UML diagram?

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PART B — (5 × 16 = 80 marks)

11. (a) What do you mean by Unified Process in OOAD? Explain the phases with suitable diagrams. (16)

Or

(b) By considering the Library Management system, perform the Object Oriented System Development and give the use case model for the same (use include, extend and generalization). (16)

12. (a) Explain the relationships that are possible among the classes in the UML representation with your own example. (16)

Or

(b) Explain the following with an example :
(i) Conceptual class diagram
(ii) Activity Diagram. (8 + 8)

13. (a) With a suitable example explain how to design a class. Give all possible representation in a class (name, attribute, visibility, methods, responsibilities). (16)

Or

(b) What do you mean by interaction diagrams? Explain them with a suitable example. (16)

14. (a) What is GRASP? Explain the design patterns and the principles used in it. (16)

Or

(b) What is design pattern? Explain the GoF design patterns. (16)

15. (a) Explain the state chart diagram with a suitable example. Also define its components and use. (16)

Or

(b) Consider the Hospital Management System application with the following requirements
(i) System should handle the in-patient, out-patient information through receptionist.
(ii) Doctors are allowed to view the patient history and give their prescription.
(iii) There should be a information system to provide the required information.
Give the state chart, component and deployment diagrams.(6 + 6 + 4)

Anna University-Information Technology-5th SEM-Nov/Dec 2009-Object Oriented analysis and Design Question Papers

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