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Object Oriented Analysis And Design B(Bbit 335) (Cisy 411) 2Nd Trimester 2015 Question Paper

Object Oriented Analysis And Design B(Bbit 335) (Cisy 411) 2Nd Trimester 2015

Course:Bachelor Of Business Information Technology

Institution: Kenya Methodist University question papers

Exam Year:2015

OBJECT ORIENTED ANALYSIS AND DESIGN b(BBIT 335) (CISY 411) 2ND TRIMESTER 2015
KENYA METHODIST UNIVERSITY

END OF 2nd TRIMESTER 2015 (PT) EXAMINATION

FACULTY : COMPUTING & INFORMATICS
DEPARTMENT : COMPUTER SCIENCE AND BUSINESS
INFORMATION
UNIT CODE : BBIT 335/CISY 411
UNIT TITLE : OBJECT ORIENTED ANALYSIS AND DESIGN
TIME : 2 HOURS

INSTRUCTIONS:

Answer Question ONE and any Other TWO Questions

Question One

What is the difference between the structured and object oriented analysis and design approaches?
(2 marks)
List two areas where the UML is primarily used.
(2 marks)
State the purpose for having more than one view of the OO model.
(2 marks)
Describe four different ways in which actors can be found in a scenario.
(4 marks)
How does the flow of events help in object oriented analysis and design?
(2 marks)
Define the term scenario and describe their purpose.
(3 marks)
Differentiate between a sequence diagram and a collaboration diagram.
(2 marks)
Describe how to use the "destroy" and "create" commands in sequence diagrams.
(4 marks)
List three UML modeling elements in class diagrams.
(3 marks)
List two circumstances under which you would use a state diagram.
(4 marks)
List two circumstances under which activity diagrams are used.
(2 marks)
Question Two

Draw a sequence diagram showing how a KeMU student (continuing) completes the registration process at the beginning of the semester. (15 marks)
Question Three

Describe what a state transition diagram is and use a suitable example to show all the components of the diagram.
(6 marks)
Describe what a deployment diagram is and show the components using an example of your choice.
(9 marks)
Question Four

What type of behavior of an OO system do interaction diagrams describe? Hence list four purposes of interaction diagrams.
(6 marks)
List and briefly describe three ways of finding classes and objects in a scenario.
(9 marks)

Object Oriented Analysis And Design B(Bbit 335) (Cisy 411) 2Nd Trimester 2015 Question Paper

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