Jawaharlal Nehru Technological University Hyderabad 2005-1st Sem B.E Computer Science OBJECT ORIENTED ANALYSIS AND DESIGN THROUGH UML III B.TechRegular s, emr set 2 - Question Paper

Code No: RR310506 Set No. 2
III B.Tech I Semester Regular Examinations, November 2005
OBJECT ORIENTED ANALYSIS AND DESIGN THROUGH UML
( Common to Computer Science & Engineering and info
Technology)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
? ? ? ? ?
1. (a) Contrast: data model Vs. object model.
(b) Consider any 3 object oriented programming languages. Enumerate any
six contrasting features comparatively.
(c) elaborate the basic features of object orientation? discuss briefly. [5+6+5]
2. describe the following:
(a) software architecture
(b) Active class and its UML notation
(c) Usecase and its UML notation
(d) Liskov’s substitution principle
(e) Using relationship
(f) Runtime polymorphism
(g) UML
(h) Role. [16]
3. (a) discuss the subsequent stereotypes related to objects with reference to depen-
dency relationships and messages and transitions.
i. instance of
ii. instantiate
iii. Focus of control
iv. Dewey decimal numbering
v. Nesting of tours of control
vi. Semantic equivalence. [4+12]
6. (a) discuss the subsequent standard stereotypes that adorn the ends of links.
i. association
ii. self
iii. global
iv. local
v. parameter.
(b) Briefly write about messages and sequencing with an illustrative diagram.
[10+6]
7. (a) Enumerate the steps to model the lifetime of an object.
(b) Compare: substates, nested states, composite state. [14+2]
8. (a) Enumerate the steps to model an executable release.
(b) elaborate the contents, common properties and common uses of component
diagrams? discuss briefly. [4+12]
iii. become
iv. copy
(b) Enumerate the steps to model prototypical instances.
(c) What is the significance of importing and exporting with regard to packages?
[6+6+4]
4. (a) Enumerate the steps to reverse engineer a class diagram.
(b) Enumerate the steps to model object structures. [6+10]
5. (a) How is recursion represented in a sequence diagram?
(b) discuss the subsequent with regard to interaction diagrams.
i. Object life line
ii. «create» and «destroy» messages
1 o

Earning:   Approval pending.