An Entity Has an Unique Attribute Which Is Known as The

question 72

Multiple Choice

An entity has an unique attribute which is known as the:

• A) identifier.
• B) index field.
• C) key attribute.
• D) foreign key.

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Definitions:

Regulator

Components or factors within the communication process that can influence or control the flow and dynamics of the interaction.

Backchannel Cue

Non-verbal or verbal signals used during communication to indicate understanding, agreement, or engagement without interrupting the speaker.

Expectancy Violation Theory

Theory that you interpret the messages of

Emotional Contagion Theory

Theory that emotional expression is contagious; people can “catch” emotions just by observing others’ emotional expressions.