A Computer Aided Dispatch System (CAD)is a Highly Specialized System

question 29

True/False

A computer aided dispatch system (CAD)is a highly specialized system that may be used by public safety agencies, such as fire and ambulance services.

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Definitions:

High-Frequency Sounds

Sounds that have a frequency at the upper end of the human hearing range, typically from 2,000 to 20,000 Hz.

Cochlea

A spiral-shaped, fluid-filled structure in the inner ear that plays a key role in the sense of hearing by converting sound waves into nerve signals.

Decibels

A unit of measurement for the intensity of sound, indicating the relative loudness of sounds on a logarithmic scale.

Loudness

The perception of the intensity of sound, often measured in decibels, as experienced by the human ear.