Which of the Following Is True of Entities

question 40

Multiple Choice

Which of the following is true of entities?

• A)The relationships between entities are known as attributes.
• B)Entities' characteristics are described by attributes.
• C)Entities can only represent a logical construct or transaction,not a physical object.
• D)An identifier's value is associated with every entity in the data model.

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Definitions:

Continental Divide

A geographical boundary or ridge in a continent that separates river systems flowing toward opposite sides of the continent.

Haptics

The study and use of touch and tactile sensations to interact with technology devices.

Nonverbal Communication

The process of transmitting messages and meaning without the use of spoken words, through body language, facial expressions, gestures, and posture.

Universal Health Care

A health care system that provides medical services to all residents of a particular country or region, typically funded through the government.