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Object Oriented Data Modeling

Object Oriented Data Modeling
A derived element is typically shown by placing either a slash (/) or a stereotype of <> before the name of the element.

True
False

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Object Oriented Data Modeling
Which of the following statement is true concerning objects and/or classes?

An object is an instance of a class.
A class includes encapsulates only data.
An object includes encapsulates only data.
A class is an instance of an object.

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Object Oriented Data Modeling
The term Complete for a UML has the same meaning as which of the following for an EER diagram?

Overlapping rule
Disjoint rule
Total specialization rule
Partial specialization rule

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Object Oriented Data Modeling
Composition does not allow an object to be part of more than one aggregate object.

False
True

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Object Oriented Data Modeling
The fact that the same operation may apply to two or more classes is called what?

Inheritance
Polymorphism
Multiple classification
Encapsulation

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Object Oriented Data Modeling
Multiple inheritance allows a class to inherit features from more than one superclass.

False
True

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