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COMD 5070- Exam 1- Quiz week 1 Solved 100% Correct
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COMD 5070- Exam 1- Quiz week 1 Solved 100% Correct
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COMD 5070- Exam 1- Quiz week 1Solved 100% Correct
A low pass filter: - ANSWER-Blocks high frequency
A simple, low tech tool for a doctor to view a person's larynx is: - ANSWER-A laryngeal
mirror
A single vertical line on a line spectrum would represent: - ANSWER-A sine wave
A table full of numbers could fully represent.... - ANSWER-A digital sound
A typical range of variation for fundamental frequency (F0) during reading passages
would be about: - ANSWER-3 Semitones
Aliasing during digital recording means that.... - ANSWER-A sinusoid is transformed into
a different frequency.
An 8-bit A/D system has how many quantization levels? - ANSWER-256
An analog signal (e.g. from a microphone)... - ANSWER--is continuous in AMPLITUDE
-is continuous in TIME
An electroglottograph reveals details of voicing by: - ANSWER-Passing a current across
the vocal folds
Anti-aliasing filtering.... - ANSWER-Removes frequency components above the Nyquist
frequency.
As the voice increases in intensity.... - ANSWER-SQ (speed quotient) increases
OQ (open quotient) decreases
Direct measurement of lung pressure is achieved by: - ANSWER-Puncturing the neck
with a needle below the vocal folds.
In the research literature, the voice range profile (VRP) has also been called the: -
ANSWER--phonogram
-phonetogram
-F0-SPL profile
*All of the above
In the stroboscopy of the vocal folds, slow motion movement is: - ANSWER-Simulated
by having sequential images taken successively later across several vibratory cycles.
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