Q.1)  The LowPass filter at the beginning of the Analog to Digital conversion process is for the purpose of:
A. preventing the introduction of Alias Frequencies
B. limiting high and low frequency content in the final recording
C. smoothing the output waveform
D. shaping the dither signal
E. reducing low-level distortion
Q.2)  By how many dB will the dynamic range increase when adding 1 Bit to the A/D conversion?
A. 12 dB
B. 1 dB
C. 3 dB
D. 10 dB
E. 6 dB
Q.3)  The measuring of a sample’s voltage for AD conversion is called
A. multiplexing
B. aliasing
C. quantising
D. preamble
E. fourier analysis
Q.4)  Why shoudl the sampling rate be at least twice that of the highest frequency to be sampled?
A. so there is no quantisation nose present in the encoded waveform
B. to improve the performance of the A to D converter
C. to attain maximum headroom
D. at least two samples per cycle are taken to minimize phase shift
E. at least two samples per cycle must be taken to recreate the highest frequency
Q.5)  When recording digital audio, cutting the sample rate in half uses
A. less hard drive space
B. more hard drive person
C. a different bit rate
D. more RAM
E. none of the above
Q.6)  The Nyquist Theorem was proposed in
A. 1983
B. 1965
C. 1947
D. 1925
E. 1890
Q.7)  Which of the following would NOT be considered destructive editing?
A. normalizing
B. performing a fade out
C. changing gain
D. click removal
E. dragging regions to a playlist
Q.8)  Oversampling is a process that
A. switches the A/D converters to a higher sampling rate
B. creates more samples through interpolation during the A/D process
C. creates more ‘virtual’ samples during the D/A process
D. all of the above
E. none of he above
Q.9)  DSP stands for:
A. Digitally Synchronized Playback
B. Delete Saved Parameters
C. Digital Serial Port
D. Digital Signal Processing
E. Digital Signal Parameters
Q.10)  Which of the following formats would hold the most information for backing up digital information?
A. CD Rom
B. Floppy Disk
C. Zip Disk
Q.11)  GB=
A. Thousands of Bytes
B. Hundreds of Bytes
C. Billions of Bytes
D. Millions of Bytes
E. Trillions of Bytes
Q.12)  How much memory would be needed to record a 4 minute song consisting of 8 audio tracks if recorded at 24 bit, 96 khz? (round off your answer to the nearest byte)
A. 132 Gb
B. 132 Mb
C. 527 Gb
D. 527 Mb
E. 1.54 Gb
Q.13)  The short cut for creating a New Folder is:
A. Cmd + F
B. Cmd + S
C. Cmd + A
D. Shift + Cmd + N
E. None of the Above
Q.14)  The Dynamic Range of a 24 Bit audio file would be:
A. 104 db
B. 124 db
C. 134 db
D. 144 db
E. 164 db
Q.15)  Which of the following determines what frequencies we can actually sample?
A. bit depth
B. sample rate
C. dither
D. over samples
E. none of the above
Q.16)  Which of the following is NOT an audio file format?
E. none of the above