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An alias for each element is another name for the data used by different users in different systems.
Q24: An entity class represents an entity on
Q25: Nested menus allow users to avoid seeing
Q31: Compose a structured English statement for the
Q41: Collection is the relationship that exists when
Q51: Some prototypes are nonworking models.
Q54: Which of the following guidelines do not
Q59: When using inheritance,the child class is also
Q63: Which type of class provides a means
Q67: A _ is a chart on which
Q71: The absolute number is more important in