Sound & Images

The ... refers to the amount of bits available to store the size of the amplitude of the soundwave

• colour-depth

• sound-depth

• bit-depth

• noise-depth

Sound waves in the real world are known as analogue. Sound waves captured and stored by computers are known as ...

When captured the sound wave is stored as?

• hex

• binary

• denary

Increasing the amount of bits available for each sample has what effect on the quality?

• Increases

• Nothing

• Decreases

Increasing the amount of bits available for each sample has what effect on the file size?

• Increases

• Nothing

• Decreases

Increasing the sample rate has what effect on the file size?

• Increases

• Nothing

• Decreases

Increasing the sample rate has what effect on the quality?

• Increases

• Nothing

• Decreases

A sample is

• The tempo of the sound wave

• A measure of the amplitude at that moment

• The amount of bits needed to store the sound wave

• The information needed to reconstruct the sound wave

What sample rate is the standard?

• 22 kHz

• 32 kHz

• 44.1 kHz

• 86 kHz

The sample rate is measured over a

• minute

• second

• hour

• per track