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Object Oriented Data Modeling

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

Query
Constructor
Scope
Update

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

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

All of these
Class name
List of operations
List of attributes

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Object Oriented Data Modeling
Composition does not allow an object to be part of more than one aggregate object.

False
True

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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?

Disjoint rule
Partial specialization rule
Total specialization rule
Overlapping rule

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

False
True

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