2004-05 MODEL PAPER

MCA 3.1.3

OBJECT ORIENTED SOFTWARE ENGINEERING

First Question is Compulsory

Answer any four from the remaining

Answer all parts of any Question at one place.

Time: 3 Hrs.
Max. Marks: 100

1. a) For a school and its teacher association , indicate whether it should be an ordinary association, a standard aggregation or a composition
b) Explain about an error, fault and failure
c) What is project management?
d) Write two disadvantages of the water fall model
e) Write two advantages of PERT chart

2. what are the five of the most important attributes of software quality? Explain them

3. Describe as many sources of information as you can think of, that should be considered in order to perform a domain analysis for the following
The house hold alarm system

4. create three classes linked by associations to represent a student taking courses in a school. Specify appropriate multiplicity as well as labels for the association. If there is more than one reasonable alternative, explain the advantages and disadvantages of each

5. For a library system, draw a use case diagrams that shows which actor perform which use cases and write SRS document.

6. Draw sequence diagram and a corresponding collaboration diagram for student registration system.

7. What is wrong with the following designs from the perspective of cohesion and what could be done to improve them?
There are two subsystems in a university registration system that do thefollowing: Subsystem A displays lists of courses to a student, acceptsrequests from the student to register in courses, ensures that the studenthas no schedule conflicts and is eligible to register in the courses, storesthe data in the database and periodically backs up the database. System Ballows faculty members to input student grades and allow administratorsto assign courses to faculty members, add new courses, and change thestudent registration. It also prints the bills that are sent to students

8. Describe a good set of equivalence class tests for the following situation. A personal information form that asks for surname, name, date of birth, streetcity/town, country, PIN, home/office/cell phone number