Introduction to Multimedia

Chapter 9: Audio

Self-Assessment Activity

1.
The standard protocol for listening to streaming audio over the Internet is:
A)RealNetworks
B)RealAudio
C)RealRadio
D)RealSound
2.
This device is connected to the CPU to add the element of sound:
A)Sound card
B)Audio card
C)Acoustic card
D)MIDI card
3.
Digital audio is captured by doing this to the sound waves:
A)Testing
B)Sonar
C)Listening
D)Sampling
4.
More __________ lead to _________ sound.
A)Speakers; softer
B)Channels; more realistic
C)Audio cards; stereophonic
D)Wavelengths; lighter
5.
These two sounds files were used before PCs were commonplace:
A)WAV and MIDI
B)MP3 and streaming audio
C)AU and SND
D)MP3 and WAV
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