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Audio 2
Test Description: Audio Questions
Instructions: Answer all questions to get your test result.
1) is measured in 8 bits (1 byte) for 256 levels and 16 bits for 65,536 levels.
A
Hertz
B
Decibels
C
Amplitude
D
Acoustics
2) changing by reducing the frequency or number of bit used for recording.
A
Format conversion
B
Equalization
C
Resampling or downsampling
D
Trimming
3) changing the file format on a computer using a program
A
Trimming
B
Format conversion
C
Equalization
D
Resampling or downsampling
4) removing dead spots at the beginning and ending of a recording session.
A
Format conversion
B
Trimming
C
Equalization
D
Resampling or downsampling
5) used to clean up noise by reducing spikes or levels within the audio data stream.
A
Trimming
B
Equalization
C
Resampling or downsampling
D
Format conversion
6) MIDI stands for
A
Nothing
B
Music Involved Dynamic Instrument
C
Music Intergrated Digital Interface
D
Musical Instrument Digital Interface
7) MIDI is not
A
It is an encoding scheme for recording and playing musical instrument on a computer
B
for the spoken voice
C
specifications organizes sounds into 16 families of eight variations each.
D
It was originally developed as a standard for interchanging information between music synthesizers.
8) What is an advantage of Digital Sound?
A
Wow and flutter of tape media
B
Degradation of tape over time
C
Linear access
D
Random access- or the ability to jump to any point in the storage medium to access the data.
9) What is an advantage of Digital Sound?
A
Maintenance: regular cleaning and adjustment
B
No resolution or sound loss in transferring files.
10) What is an advantage of Digital Sound?
A
Maintenance: regular cleaning and adjustment
B
Degradation of tape over time
C
Wow and flutter of tape media
D
Better storage of sound (doesn’t degenerate with time)
*select an answer for all questions
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