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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.

False
True

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Object Oriented Data Modeling
The UML notation is useful for graphically depicting an object-oriented analysis or design model.

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?

Encapsulation
Inheritance
Multiple classification
Polymorphism

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Object Oriented Data Modeling
Composition is a stronger form of which of the following?

Aggregation
Inheritance
Encapsulation
All of these

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Object Oriented Data Modeling
The benefits of object-oriented modeling are which of the following?

All of these
The ability to tackle more challenging problems
Reusability of analysis, design, and programming results
Improved communication between users, analysts, etc.

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Object Oriented Data Modeling
An aggregation is a stronger form of association relationship and is represented with a solid diamond at the aggregate end.

False
True

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