Representation of Sound

............. is the number of measurements taken per second

• Sample resolution (bit depth)

• Sample rate

• representation size

............ is taking a measurement at regular intervals

• Sample size

• Sampling

• Sample rate

........ are examples of sound file types.

• WAV

• mp3

• bmp

• jpg

The amplitude (height) of the sound wave represents ......

• volume

• frequency

• pitch

What values do we need to calculate the representation size of sound?

•  amplitude × duration (in seconds)

• sample rate × amplitude × duration (in seconds)

• sample rate × sample size (sample resolution) × duration (seconds)

Metadata of a sound file is ....

• information about the sound file, included within the sound file

• the name of the sound file

The number of bits available for each sample is ...

• bit depth (sample size or sample resolution)

• frequency

• pitch

Sample rate (sampling frequency) is measured in ....

• Kilobyte

• Hertz

• Gigabyte