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Object Oriented Data Modeling

Object Oriented Data Modeling
The reasons for overriding include extension, restriction, and optimization.

False
True

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Object Oriented Data Modeling
A method defines the form or protocol of the operation, but not its implementation.

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?

Multiple classification
Polymorphism
Inheritance
Encapsulation

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Object Oriented Data Modeling
Which of the following is a technique for hiding the internal implementation details of an object?

Inheritance
Polymorphism
Encapsulation
All of these

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

Partial specialization rule
Overlapping rule
Disjoint rule
Total 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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