Using Sound

Question 1

Why do some people, especially those in the music industry, think analog recordings are better?

Revolt · Accepted Answer

Analog recordings copy the original sound.

Question 2

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

Revolt · Accepted Answer

Digital signals do not pass along extra “noise.”; Digital signals are easier to store than analog signals.; Recorded digital signals keep their quality over time, while recorded analog signals degrade over time.

Question 3

How are analog and digital signals similar? Check all that apply.Both reduce noise.Both pick up noise.Both make noise louder.Both transmit data or information.Both get weaker when traveling long distances.

Revolt · Accepted Answer

Both transmit data or information.; Both get weaker when traveling long distances.

Question 4

Which device records digital signals?

Revolt · Accepted Answer

[Image: A C D....]

Question 5

Based on what you have read, explain the advantages of digital signals over analog signals.

Revolt · Accepted Answer

Digital signals have several advantages over analog signals. First, digital signals are less susceptible to noise and interference, meaning the quality of the transmitted sound or image remains clear. Second, digital information can be easily stored and compressed on electronic devices. Finally, digital signals do not degrade over time; a recorded digital file will maintain its original quality regardless of how many times it is played or how long it is stored, unlike analog recordings which wear out or lose fidelity.

Question 6

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

Revolt · Accepted Answer

to get the reader to understand the two types of signals

Question 7

✔ It is made of numbers.It copies sound.It amplifies extra signals.

Revolt · Accepted Answer

It is made of numbers.

Using Sound Answers

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