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Multiple Choice Quiz
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1
The condition where the methods and/or attributes defined in an object class can be reused by another object class is known as:
A)specialization
B)generalization
C)reusability
D)encapsulation
E)none of the
2
The minimum and maximum number of occurrences of one object class for a single occurrence of the related object class is a(n):
A)relationship
B)cardinality
C)multiplicity
D)inheritance
E)none of the above
3
Which type of class relationship can be described as “is a”?
A)inheritance
B)association
C)multiplicity
D)aggregation
E)none of the above
4
A concept of different objects responding to the same message in different ways is referred to as:
A)override
B)polymorphism
C)encapsulation
D)inheritance
E)specialization
5
In object-oriented analysis we evolve the requirements use-case model into the analysis use-case model by performing all of the following steps, except:
A)identify, define, and document new use cases
B)identify, define, and document new actors
C)identify, define, and document new data stores
D)identify any reuse possibilities
E)refine the use-case model diagrams
6
In a system sequence diagram, lifelines as depicted as:
A)the bars
B)the dashed vertical lines extended downwards from the actor and system symbols
C)object classes
D)horizontal arrows from the actors to the system
E)none of the above
7
What type of class relationship can be read as “Object A contains Object B and Object B is part of object A”?
A)aggregation
B)generalization
C)persistent
D)transient
E)specialization
8
The messages of a use case can be graphically depicted with a(n):
A)logical use case
B)activity diagram
C)composition diagram
D)system sequence diagram
E)none of the above
9
A use case that documents the interaction between the system user and the system is a(n):
A)interaction use case
B)generalization use case
C)system analysis use case
D)abstract use case
E)none of the above
10
A set of modeling conventions that is used to specify or describe a software system in terms of objects is:
A)data flow diagram
B)attribute object diagram
C)entity relationship diagram
D)data modeling diagram
E)none of the above







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