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Object Oriented Data Modeling

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

Polymorphism
Multiple classification
Inheritance
Encapsulation

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Object Oriented Data Modeling
A solid diamond represents a stronger form of aggregation, known as composition.

True
False

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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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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
The benefits of object-oriented modeling are which of the following?

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

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

Update
Query
Constructor
Scope

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