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Object-Oriented Data Modeling
Which of the following statement is true concerning objects and/or classes?
An object is an instance of a class.
A class is an instance of an object.
An object includes encapsulates only data.
A class includes encapsulates only data.
Correct Answer:
An object is an instance of a class.
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Object-Oriented Data Modeling
The benefits of object-oriented modeling are which of the following?
An object can have which of the following multiplicities?
An abstract class is which of the following?
Composition is a stronger form of which of the following?
A constructor operation does which of the following?
Multiple inheritance allows a class to inherit features from more than one superclass.
Composition does not allow an object to be part of more than one aggregate object.
A method defines the form or protocol of the operation, but not its implementation.
An object's state is determined by its attribute values and links to other objects.
The UML notation is useful for graphically depicting an object-oriented analysis or design model.
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