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WorksheetsR088 - LO1
Total questions: 19
Worksheet time: 10mins
These are example of digital sounds in which context. Voiceovers, Advertising
Commercial
Entertainment
Business
Education
These are example of digital sounds in which context. Radio, Computer Games, Film, TV, Music.
Commercial
Entertainment
Business
Education
These are example of digital sounds in which context. Information
Commercial
Entertainment
Business
Education
These are example of digital sounds in which context. Podcasts, Tutorials
Commercial
Entertainment
Business
Education
This is the amount of data used to store each sample. The greater it is the larger the range of frequencies that can be stored.
bit rate
sample rate
pitch
dynamic/tonal range
clarity
This is how often samples of a sound are taken to store it in digital format. The more frequent the sample, the closer to the original the digital version will be.
bit rate
sample rate
pitch
dynamic/tonal range
clarity
This is the frequency of the sound e.g. what key it is in. If you raise it or lower it, the sound tone will be higher or deeper.
timbre
sample rate
pitch
dynamic/tonal range
clarity
This is the softest to loudest sound range, measured in decibels (dB)
timbre
sample rate
pitch
dynamic/tonal range
clarity
This is how easy the sound is to hear, external factors e.g. background noise can affect this.
timbre
sample rate
pitch
dynamic/tonal range
clarity
This is the difference is sound although it may be the same pitch. E.g a choir singing in E# and a guitar playing E#
timbre
sample rate
pitch
dynamic/tonal range
clarity
High quality sound files. Also the became the name of the device that plays the files. Compressed using lossy compression.
mp3
wav
wma
aiff
ogg vorbis
File type created by Microsoft and contains compressed sounds. The compression is lossless.
mp3
wav
wma
aiff
ogg vorbis
A lossless compression file format designed for voice content. WMA stands for Windows Media Audio
mp3
wav
wma
aiff
ogg vorbis
A lossless file type developed by Apple but was also used on Amiga computers.
mp3
wav
wma
aiff
ogg vorbis
A lossless compression file format designed for voice content. It stands for Windows Media Audio.
mp3
wav
wma
aiff
ogg vorbis
A lossless compression file format designed for voice content. It stands for Windows Media Audio.
mp3
wav
wma
aiff
ogg vorbis
An open source lossy file format file format created by the Xiph Org Foundation..
mp3
wav
wma
aiff
ogg vorbis
Compression reduces a file's size with no loss of quality.
Lossless
Lossy
This file compression results in lost data and quality from the original version. It is typically associated with image files, such as JPEGs, or audio files, like MP3s.
Lossless
Lossy
