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					    SREE SASTHA INSTITUTE OF ENGINEERING AND TECHNOLOGY
                             CHEMBARAMBAKKAM – 600123

        DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING
                    ACADEMIC YEAR (2010 – 2011) - EVEN
                                        Unit Test – II
Subject: Object Oriented Analysis and Design                  Time: 9.25 a.m -10.55 a.m
Year / Sem       : III /VI sem                                  Date:12-03-2011
Subject code: CS2353                                            Max.Marks: 50


                                      Part – A                            (7*2=14 Marks)

1. Define interaction diagram. What are its types?
2. Distinguish between strict layered and relaxed layered architecture.
3. What is the relationship between SSD and use cases?
4. Define tiers, layers and partitions?
5. Define classifier. What are its types?
6. Differentiate state dependent and state independent objects?
7. Define postcondition .How to write the postconditions?


                                 Answer for all Question

                                  Part – B                                 (3*12=36 Marks)

1. a.   Explain UML class diagram with all possible notations existing.          (12)
                                    Or
  b.    Explain how to map designs to code in the implementation model.          (12)

2. a.   Explain UML interaction diagram and modeling.                            (12)
                                     Or
  b.    Explain UML state machine diagram and modeling with an example.          (12)

3. a.   Draw the class and sequence diagram for course registration system.      (12)
                                     Or
  b.    Draw the class and sequence diagram for stock maintenance system.        (12)

				
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Description: OOAD,object oriented analysis design,engineering,computer science.