UML-Style E-R Diagrams Allow for the Existence of Class Attributes

question 11

True/False

UML-style E-R diagrams allow for the existence of class attributes which are attributes that pertain to the collection of all entities within that class,not to the individual entity instances themselves.

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Definitions:

Total Product

The overall quantity of goods or services produced by a firm within a specific period.

Average Variable Costs

The total variable costs of production divided by the quantity of output produced.

Workers

Individuals engaged in any form of employment, contributing labor for the production of goods or services.

Units

Basic quantities or measures adopted to quantify and measure variables.