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Posted By: Jagadeesan. D Member Level: Silver Posted Date: 15 Dec 2007
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2005 Andhra University B.E Computer Science CS1402 - OBJECT ORIENTED ANALYSIS AND DESIGN Question paper
B.E. / B.Tech. DEGREE EXAMINATION, APRIL / MAY 2005
Seventh Semester
Computer Science and Engineering
CS1402 - OBJECT ORIENTED ANALYSIS AND DESIGN
PART A – (10 x 2 = 20 Marks)
1. Mention the OOSD life cycle
2. What is dynamic binding? When does one go for it?
3. What is unified approach? Does it specify a methodology?
4. What is meant by dynamic modeling?
5. Define aggregation.
6. Name few diagrams in Booch Methodology.
7. What is meant by Database interface? Give an example.
8. What is a protocol and its function?
9. Discuss the impact on object orientation on testing.
10. Continuous testing cured the last minute crunch comment on it.
PART B - (5 x 16 = 80 Marks)
11. Why is object orientation started finding place in system development? What are its
major advantages and methodologies? How to design objects, relationships and
associations? How is object persistence helpful and how to store only the persistent
attributes?
12. (a) (i) Outline OMT functional model. Also give OMT data floe diagram primary
symbols.
(ii) What is the strength of Jacobson methodology emphasizing the two key
concepts in it?
Or
(b) Why do we need to model a problem? What is UML and describe its
importance? How is the dynamic behaviors expressed using various diagrams
as per Booch?
13. (a) Describe the non phrase approach for identify tentative classes in a problem
domain. Why are classes, responsibilities and collaborations useful? Identify the
3 steps in CRC process.
Or
(b) What are the guidelines for defining attributes? How would you identify a super-
sub class structure?
14. (a) What is coupling? While designing software programs, what precautions will one
bore in mind. Tabulate types of coupling among objects or components.
Or
(b) What are some characteristics of a bad design? In a networking environment
what precautions one has to consider to design associations. If server-client
architecture is adapted.
15. (a) Describe the different testing strategies. How to develop test plans guided by
Thomas.
Or
(b) Sketch the guidelines for developing quality assurance test cases described by
Freedman and Thomas adapted for the UA. What are the steps involved to make
the testing successful?
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