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MPEG-1 Audio Layer II: Quiz


Question 1: Used internally within the radio industry, for example in ________'s PRSS Content Depot programming distribution system.
Fox Sports RadioESPN RadioNational Public RadioRadio Disney

Question 2: MPEG audio may have ________ (VBR), but it is not widely supported.
Video codecData compressionVariable bitrateAudio compression (data)

Question 3: The abbreviation MP2 is also sometimes erroneously applied to ________ video or MPEG-2 AAC audio.
H.264/MPEG-4 AVCDolby DigitalMPEG-2MPEG-1

Question 4: ________: 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 and 384 kbit/s
Video compressionBit rateData compressionVideo codec

Question 5: While some ________ store audio in MP2 and many consumer-authored DVDs use the format, commercial DVDs with MP2 soundtracks are rare.
ATSC tunerATSC (standards)DVD recorderCoupon-eligible converter box

Question 6: Research into ________ has shown that if there is a strong signal on a certain frequency, then weaker signals at frequencies close to the strong signal's frequency cannot be perceived by the human auditory system.
Code excited linear predictionData compressionAudio compression (data)Psychoacoustics

Question 7: MPEG 1 layer 2 is the audio format used in ________ camcorders.
HDVBetacamBlu-ray DiscD-VHS

Question 8:
All ________ players in PAL countries contain stereo MP2 decoders, making MP2 a possible competitor to Dolby Digital in these markets.
HD DVDBlu-ray DiscDVD-VideoLaserdisc

Question 9: DVD-Video players in ________ countries are not required to decode MP2 audio, although most do.
PALNTSCSECAMBroadcast television systems

Question 10: While MP3 is much more popular for PC and ________ applications, MP2 remains a dominant standard for audio broadcasting.
E-mailInternetWorld Wide WebInternet Relay Chat


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