WorksheetsDigital Media - Audacity - Review
Total questions: 14
Worksheet time: 7mins
The blue wavy lines that you see on your audio tracks in Audacity are referred to as
track lines
waveforms
frequency lines
clipping
What tool can be used to increase or decrease one part of a waveform?
Time Shift
selection
envelope
zoom
What tool is used to slide portions of your waveform to another spot on the track?
Time Shift
zoom
envelope
move
What tool do you use to highlight the area of a waveform that you would like to change or delete.
highlight
selection
envelope
Time Shift
What is the native extension for Audacity
.aud
.aup
.wav
.mp3
A lossy, size compressed audio format which is the main format for transmitting audio over the Internet is
.aup
.mp3
.wav
.doc
An uncompressed file format that you can export your Audacity file to so you can use it in a PowerPoint file would be
.mp3
.wav
.aup
.docx
Only Audacity can open Audacity project files.
True
False
If you want to use a sound clip or music file in Audacity, you need to open the file into your project.
True
False
When recording your voice and you see two tracks, this indicates your voice is being recorded in
two-dimension
stereo
3D
sample rate
Distortion to sound, usually due to the audio being too loud is known as
MME
clipping
sample rate
frequency
This determines the pitch of a sound. It is measured in Hz, higher frequencies have higher pitch.
waveform
frequency
sample rate
compression
A visual representation of an audio signal.
frequency
waveform
clipping
tracking
Measured in Hz like frequency, this represents the number of digital samples captured per second in order to represent the waveform.
sample rate
frequency
lossy form
compression
