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 1 - Question Paper

Code No: RR310506 Set No. 1
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) elaborate the salient features of object orientation? discuss briefly.
(b) How does object orientation facilitate software reuse? Illustrate.
(c) How are classes and objects identified from a provided issue description?
[8+4+4]
2. (a) elaborate the aims of modeling? elaborate the principles of modeling.
(b) elaborate the application areas of UML? provide any five.
(c) What is software architecture? describe stakeholder. [8+5+3]
3. (a) What is meant by importing and exporting with regard to packages? discuss.
(b) Enumerate the steps to model groups of elements.
(c) elaborate the visibility specifiers for classes and packages? discuss. [6+5+5]
4. (a) Consider railway reservation system and draw class diagram.
(b) elaborate the properties of a well-structured diagram. [8+8]
5. (a) Enumerate the steps to model flows of control by organization.
(b) discuss forward engineering and reverse engineering in respect of interaction
diagrams. [8+8]
6. (a) describe interaction. What is the significance of situation in interactions?
(b) elaborate the different adornments to ends of links denoted as standard stereo-
types? discuss about objects and roles. [4+12]
7. (a) provide the sketch of a state machine for the controller in a home security system,
which is responsible for monitoring different sensors around the perimeter of
the house. Briefly discuss.
(b) discuss the subsequent parts of a transition
i. Event trigger.
ii. Guard condition. [12+4]
8. (a) describe component. elaborate the differences ranging from components and classes?
How are component and interface related?
(b) elaborate the properties of components?
(c) elaborate standard stereotypes UML describes that apply to components.[8+4+4]

Earning:   Approval pending.