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Object Oriented Data Modeling

Object Oriented Data Modeling
When a business rule involves three or more graphical symbols, you can show the constraint as a note and attach the note to each of the symbols by a dashed line.

False
True

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Object Oriented Data Modeling
An object can have which of the following multiplicities?

One
Zero
All of these
More than one

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Object Oriented Data Modeling
Each association has two or more roles.

True
False

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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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Object Oriented Data Modeling
A constructor operation does which of the following?

Updates an existing instance of a class
All of these
Creates a new instance of a class
Deletes and existing instance of a class

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Object Oriented Data Modeling
A UML diagram includes which of the following?

List of attributes
Class name
All of these
List of operations

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