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10 Cards in this Set

  • Front
  • Back

What refers to the number of characteristics of a particular sound captured when sampling?


A. Sample rate B. Kilohertz
C. Bit depth
D. Quality rating

C. The bit depth refers to the number of characteristics of a particular sound captured when sampling.

All recorded sound formats used in PCs today are derived from which format?


A. WAV


B. Fraunhoffer C. MP3
D. PCM

D. All recorded sound formats used in PCs today are derived from PCM format.

Which sound format contains no actual sound recording but only a series of commands stored in a text file for the sound card to interpret?


A. WMA B. WAV C. MIDI D. MP3

C. MIDI files contain no actual sound recording but only a series of commands stored in a text file for the sound card to interpret.

How many speakers are in a Dolby Digital 5.1 setup?


A. Five speakers plus a subwoofer
B. Six speakers plus a subwoofer
C. Seven speakers plus a subwoofer


D. Eight speakers plus a subwoofer

A. A Dolby Digital 5.1 setup has five speakers and one subwoofer.

What is the name of the extensions to the DirectSound3D standard developed by Creative Labs?


A. EAX


B. MP3
C. Positional audio D. Reverberation

A. Creative Labs developed the EAX extensions

What is the name of the standard digital connection that replaces many analog connections on some sound cards?


A. CD audio connector B. AUX connector
C. TAD connector
D. S/PDIF connector

D. The S/PDIF connector can replace analog connections on some sound cards.

Which sampling rate would produce the highest-quality sound?


A. 8 Hz


B. 8 KHz C. 128 Hz D. 128 KHz

D. The bigger the number, the better the quality, so 128 KHz is the king here.

What must be installed on your system to decode a sound file?


A. The proper codec
B. Sound application software
C. Speakers


D. Universal audio cables

A. You need a proper codec installed to decode a sound file.

Which of the following are valid audio file formats?


A. ASF, WMA, ASP
B. PCI, MP3, ASX
C. WAV, PCM, AU


D. MIDI, MPEG, AVI

C. WAV, PCM, and AU are audio file formats.

Which term describes the stereo speakers in a 2.1 sound system?


A. Woofers


B. Satellites C. Subwoofers D. Twins

B. Stereo speakers are called satellites.