SRM University 2007 B.Tech Computer Science and Engineering CS305 / OBJECT ORIENTED ANALYSIS - Question Paper

15. Explain about Activity diagram
16. Write the advantages of implementation diagram and discuss the diagrams with example.


UNIT –III
PART A

1. What is a use case model?
2. Describe the basic activities in OO analysis?
3. Who are actors?
4. Why are uses and extends associations useful in use case modeling?
5. How do you identify actors?
6. What is 80-20 rule?
7. What are the approaches to identify classes?
8. Describe the noun phrase strategy for identifying tentative classes in the issue domain?
9. Describe relevant, fuzzy, irrelevant classes.
10. How do you choose candidate classes from the list of relevant and fuzzy classes?
11. Why is identifying classes an incremental process?
12. Why is developing a sequence / collaboration diagram a useful activity in identifying classes?
13. Mention the uses of CRC
14. Why is identifying class hierarchy important in OO analysis?
15. What is association?
16. What is generalization?
17. How would you identify a super- subclass structure?
18. What is an a-part-of structure? Write their properties.
19. What guidelines would you use to identify a-part-of structure?
20. Is association various from an a-part-of relation?
21. What are unnecessary associations? How would you know?
22. How do you identify attributes?
23. How do you identify methods?
24. What are the unnecessary attributes?
25. Why do we need to justify classes with 1 attribute?
26. State why documentation is important part of analysis.
27. What are the similarities ranging from classes and Use Cases?
28. State the difference ranging from the classes and Use Cases.



PART B

1. Draw the use case model for library system and discuss the steps involved to obtain out the actors?
2. Write the various approaches to identify classes? discuss any two.
3. discuss noun phrase approach with example?
4. Write short notes on
1. CRC 2. Guidelines to identifying associations
5. Explain super-sub class relationships and how will you identify? (5)
6. Explain a-part-of relationships in detail. (5)
7. Identify classes by using noun phrase approach for the VIANET bank ATM system.
8. Use case model for banking system and discuss in detail






UNIT – IV
Part – A
1. What is the task of design?
2. What is the significance of Occam’s razor?
3. describe axiom.
4. Define theorem and corollary.
5. What is coupling?.
6. State the various kind of coupling.

Earning:   Approval pending.