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True or False
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1
An object is a class of persons, places, events, or concepts about which we need to capture and store data.
A)True
B)False
2
A subtype is an object class whose instances store attributes and behaviors that are unique to it as well as those inherited from a supertype class.
A)True
B)False
3
Composition is a stronger form of aggregation.
A)True
B)False
4
Persistent class describes an object that outlives other objects.
A)True
B)False
5
A Student object class and a Teacher object class may be subtypes of a Person object class.
A)True
B)False
6
Generalization/specialization relationship may be discovered by looking at the class diagrams.
A)True
B)False
7
Aggregation relationships are symmetric in that Object B is part of Object A and Object A is part of Object B.
A)True
B)False
8
State machine diagrams model how events change the state of an object class over its lifetime.
A)True
B)False
9
One of the three general activities in performing object-oriented analysis is modeling the data of the system.
A)True
B)False
10
If course is an object class, then a Systems Analysis course is an object instance.
A)True
B)False





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