Digital Data Representing Sound Flashcards

1
Q

How does a speaker make sound?

A

It vibrates the air with a conical structure.

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2
Q

How does a microphone work?

A

It detects sound waves and converts them to voltage variations that can be captured digitally by a computer. Which is called Analogue to digital conversation. (ADC)

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3
Q

What is bit rate?

A

The number of bits required to store 1 second of data.

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4
Q

What is bit rate measured in?

A

Bits per second.

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5
Q

How do you find bit rate?

A

Bit depth * sample rate.

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6
Q

What does a high bit rate mean?

A

High quality sound.

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