Sound Waves

Question 1

✔ analogdigitalanalog and digitalneither analog nor digital

Revolt · Accepted Answer

A: analog

Question 2

Why do some people in the music industry still prefer analog music storage?

Revolt · Accepted Answer

B: Analog devices record the music in its original form.

Question 3

What form does the signal take while it is broadcast from a transmitting station to your radio or television, regardless of whether it is a digital or analog wave?

Revolt · Accepted Answer

A: transverse

Question 4

The process of converting a continuous signal to a series of 1s and 0s introduces small errors to the sound as it is recorded. What is this process called?

Revolt · Accepted Answer

D: a quantization error

Question 5

What is most likely the author’s motive for writing this article?

Revolt · Accepted Answer

D: to get people to appreciate the differences between analog and digital technology

Question 6

Based on what you have just read, what are the advantages of storing music digitally compared to using an analog system?

Revolt · Accepted Answer

Storing music digitally requires less storage room than analog records or tapes. Digital music is easier to copy and the copies are the same as the original. The quality of the signal does not degrade over long periods of time.

Question 7

analog✔ digitalanalog and digitalneither analog nor digital

Revolt · Accepted Answer

B: digital

Question 8

What did you include in your response? Check all that apply.

Revolt · Accepted Answer

A: Digital storage requires less storage room.; B: Digital storage is easier to copy.; C: Digital copies are closer to the original.; D: Digital copies of files do not degrade over time.

Question 9

✔ analogdigitalanalog and digitalneither analog nor digital

Revolt · Accepted Answer

A: analog

Question 10

analog✔ digitalanalog and digitalneither analog nor digital

Revolt · Accepted Answer

B: digital

Sound Waves Answers

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