Digital Media - Audacity - Review

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