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Ccs 311:Analysis And Design With Uml Question Paper

Ccs 311:Analysis And Design With Uml

Course:Bachelor Of Science In Computer Science

Institution: Maseno University question papers

Exam Year:2016

SECTION A:COMPULSORY
Question 1
a)State and explain the THREE components of a message(10mks)
b)State and explain the THREE types of messages that an object can receive(10mks)
c)The class A is a basic class of the class B.The function mystery() is defined as a member both in A and B.If mystery is invoked on an object of the class B,which version of mystery will be executed? Explain your answer(10mks)

SECTION B:ANSWER ANY TWO QUESTIONS
Question 2(20 marks)
Discuss information hiding and abstract data type outlining the fact that information hiding is a mechanism for implementing an abstract data type

Question 3(20 marks)
Although an ambulance,a fire engine and a hearse are all cars and therefore each has an engine and steering wheel,only the ambulance and the fire engine have sirens.The fire engine is the only one with a water tank.At certain times,the ambulance could be carrying a patient while the hearse could be carrying a corpse.
REQUIRED:Write down or draw UML diagram of all the classes in the narrative.

Question 4(20 marks)
A mouse and a bat are both rodents.To relocate,a bat flies while a mouse walks on all fours.A bird on the other hand flies just like the bat but while its body is covered with feathers,a mouse and a bat's body are covered with hair.All these three are animals.
REQUIRED:Write down or draw UML diagram of all the classes in the narrative.

Question 5(20 marks)
In a world where no same sex marriage are allowed,a man can marry a woman and a woman can likewise marry a man.Since both a woman and a man are human beings,each of them has a gender,name and many have a spouse who must of course be of the opposite sex.
REQUIRED:Write down or draw UML diagram of all the classes in the narrative.

Ccs 311:Analysis And Design With Uml Question Paper

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