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Object Oriented Data Modeling

Object Oriented Data Modeling
A class is a concept, abstraction, or thing that makes sense in an application context.

True
False

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

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

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

False
True

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Object Oriented Data Modeling
Which of the following applies to a class rather than an object?

Update
Scope
Query
Constructor

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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?

Disjoint rule
Overlapping rule
Total specialization rule
Partial specialization rule

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

True
False

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