LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
M.Sc. DEGREE EXAMINATION – COMPUTER SC.
SECOND SEMESTER – APRIL 2011
CS 2954 – OBJECT ORIENT.ANALYSI & DESIGN
Date : 07-04-2011 Dept. No. Max. : 100 Marks
Time : 1:00 – 4:00
SECTION-A
ANSWER ALL THE QUESTIONS: (10 X 2 = 20)
- Define Aggregation.
- What is Antipattern?
- Compare Uses and Extends association.
- Mention the 2 major properties of a-part-of-relationship.
- What is a multidatabase system?
- State the design axioms.
- Mention User Interface Design Rule 2 and 3.
- Mention any 2 guidelines for applying colours in User Interface.
- What is scenario based testing?
- State Myer’s debugging principles.
SECTION-B
ANSWER ALL THE QUESTIONS: (5 X 8 =40)
11. a) Explain in brief Collaboration Diagram with an example.
(OR)
- b) Explain encapsulation and information hiding.
- a) Discuss in brief about CRC approach for identifying classes.
(OR)
- b) Sketch a Use Case diagram for Employee Payroll Management System.
- a) Explain in detail about Concurrency control.
(OR)
- b) Discuss about the rules to design a OODBMS.
- a) Discuss in brief about the UI design rules used in the micro level process.
(OR)
- b) Elaborate the guidelines for designing command buttons layout.
- a) What is a test plan? Elaborate the steps for the creation of a test plan.
(OR)
- b) Briefly discuss about User Satisfaction Test.
SECTION-C
ANSWER ANY TWO QUESTIONS: (2 X 20 = 40)
- (a) Discuss in detail the Unified approach to software development. (10)
(b) Explain the rules of naming classes and attributes with examples. (10)
- (a) Discuss about the process of creating access layer classes. (10)
(b) Briefly describe the guidelines for designing forms and data entry
windows. (10)
- (a) Compare White Box testing and Black Box testing in detail. (10)
(b) Discuss the rules for developing usability test. (10)