11B1 - Representing Sound

What is the sample rate measured in?

• BPS
• Hz

The number of samples taken each second

• Bit Rate
• Sample rate

What is the standard Sample Rate for recording a song?

• 44KHz
• 8KHz
• 92KHz

The number of bits used in each sample

• Sample Rate
• Bit Rate

How many tones are available with a Bit Rate of 4?

• 2
• 16
• 65000

Increasing the Bit Rate improves the ________ 

• Accuracy
• File Size
• Volume

What is the Bit Rate measured in?

• BPS
• Hz

What is the standard Bit Rate for recording a CD?

• 16 bits
• 24 bits
• 4 bits

A continuous sound signal

• Analogue
• Digital

A discrete (non-continuous) sound signal

• Analogue
• Digital