Download PTU B.Tech 2021 Jan IT 7th Sem 71984 Object Oriented Analysis And Design Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January IT 7th Sem 71984 Object Oriented Analysis And Design Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (IT) (2012 to 2017 E-II) (Sem.?7)
OBJECT ORIENTED ANALYSIS AND DESIGN
Subject Code : BTCS-906
M.Code : 71984
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1.
What is elaboration?
2.
What is UP?
3.
What is the use of component diagram?
4.
What is sequence diagram?
5.
How to choose the initial domain object?
6.
How to apply the GRASP patterns?
7.
Why do we need to identify system's responsibility?
8.
What are steps for mapping design to code?
9.
What are the primary goals in the design of UML?
10. `A system must be loosely coupled and highly cohesive'. Justify.
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SECTION-B
11. Explain object oriented analysis and design process.
12. What is visibility? How visibility can be achieved from object A to object B?
13. Explain the relationship between sequence diagram and use cases.
14. Write a short note on system level testing.
15. Describe singleton and factory patterns.
SECTION-C
16. Describe UML notation for class diagram with an example. Explain the concept of link,
association and inheritance.
17. Describe the strategies used to identify the conceptual classes. Describe steps to create
domain model used for representing conceptual classes.
18. Write a short note on :
a) Aspect oriented softwares
b) Inception
c) Activity diagrams
d) Aggregation
e) Collaboration.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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