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music recorded on a CD or MP3 file analog✔ digital
a series of zeros and ones that represent the recording of your voice ✔ digitalanalog
audio reproduction where a copy of a copy will sound exactly the same as the original ✔ digitalanalog
Use the drop-down menus to match each description to the correct term.cassette tapes, VCR tapes, and landline telephones ✔ analogdigital
Use the drop-down menus to make your selections.What is the difference between wave A and wave B? Wave A has lower amplitude than wave B.✔ Wave A has higher amplitude than wave B.Wave A has a lower frequency than wave B.Wave A has a higher frequency than wave B.
Suppose you wanted to save your master audio recording in an uncompressed format. Which of the following audio file formats should you use?
Which of the following audio file formats will provide the best audio streaming on the Internet?
You have several recordings of your favorite music that you have mixed with beats and other songs. What would be a reason to store your edited music in a compressed audio file format? Choose all that apply.
What does a codec do? Choose all that apply.
Use the drop-down menus to choose the correct type of audio file compression for each description.compression that loses quality, but usually not enough that it is noticeable ✔ lossylossless
You have a digital audio recording of orchestra music. The bit rate used to create the digital audio recording is 176,400 Hz. What does this mean?
Suppose the upper limit of human hearing is 50,000 Hz. Which of the following sampling rates would be the minimum recommendation for digital audio recording based on the Nyquist theorem?
You download a computer software program that will allow you to listen to music on your computer. Which of the following terms is the name for this type of program?
What is the difference between wave C and wave D? Wave C has lower amplitude than wave D.Wave C has higher amplitude than wave D.✔ Wave C has a lower frequency than wave D.Wave C has a higher frequency than wave D.
Which of the following audio file formats is best suited for listening to music on a portable audio device?
You are streaming music from an online radio station. Which of the following describes what happens in order for you to listen to the music on your computer? Choose all that apply.
How are codecs related to audio file formats? Choose all that apply.
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