The Pitch of a Sound Is Measured in ________ and the Loudness

question 54

Multiple Choice

The pitch of a sound is measured in ________ and the loudness of a sound is measured in ________.

• A) wavelength; amplitude
• B) decibels; hertz
• C) amplitude; wavelength
• D) hertz; decibels

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Definitions:

Critical I/O Devices

Input/output devices deemed essential for the operation of a system, whose failure could compromise the system's functionality.

Jump-To-Label Program

A programming construct that allows the execution sequence to jump to a specified point in the code, identified by a label.

NC Contact

An electrical contact that remains closed, allowing current to flow, until actuated open, usually referred to as a Normally Closed Contact in electrical circuits.