Representing Sound

What is the sample rate measured in?

• BPS
• Hz

What is the standard Sample Rate for recording a song?

• 44KHz
• 8KHz
• 92KHz

How many tones are available with a Sample Resolution of 4?

• 2

• 16

• 65000

What is the standard Sample Resolution for recording a CD?

• 16 bits

• 24 bits

• 4 bits

A continuous sound signal

• Analogue
• Digital

Which of these is true?
Increasing the Sample Rate/ Bit Rate increases the ______

• Detail
• Accuracy
• File Size
• All of the above

The height of a sound wave is called its amplitude.

• True
• False

What do waves look like when they're high pitch?

• They're long

• They're short

What is Amplitude Measured in?

• hertz

• decibels

• dopplars

• sonars

What specifically is used to Covert a Binary data to an analogue sound?

• Microphone

• ADC

• DAC

• Computer