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COMD 5070 Final Exam | 122 Questions and Answers 100% Correct | Latest Update $12.99   Add to cart

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COMD 5070 Final Exam | 122 Questions and Answers 100% Correct | Latest Update

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COMD 5070 Final Exam | 122 Questions and Answers 100% Correct | Latest Update COMD 5070 Exam Questions 2024 COMD 5070 Exam Answers 2024 COMD 5070 Exam COMD 5070 Exam 2024 Questions And Answers Pdf Download COMD 5070 Exam 2024 Questions COMD 5070 Exam 2024 Answers COMD 5070 Exam 2024 Pdf Download F...

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  • August 27, 2024
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COMD 5070 Final Exam | 122 Questions
and Answers 100% Correct | Latest
Update

what is science? what are the 4 features of the scientific
method? -
Correct Answer--empirical
-deterministic
-predictive
-parsimonious


what does it mean for science to be empirical? -
Correct Answer-based on data


what does it mean for science to be deterministic? -
Correct Answer-obeys physical laws


what does it mean for science to be predictive? -
Correct Answer-if you do this.... then that will happen

,what does it mean for science to be parsimonious? -
Correct Answer-uses the simplest explanation possible


how many semitones are in one octave? -
Correct Answer-12 semitones


how much sampling is enough? -
Correct Answer-sample at 2x the rate of the highest
frequency (e.g. data up to 5 kHz = sample at 10 kHz, data
up to 100 Hz = sample at 200 Hz)


what is the Nyquist frequency? -
Correct Answer-half the sample rate


if you want to go up one octave, you ______ the frequency. -
Correct Answer-double


if you want to go down one octave, you ______ the
frequency. -
Correct Answer-halve


what does a high pass filter do? -
Correct Answer-allows high frequencies through


what does a low pass filter do? -
Correct Answer-allows low frequencies through


what does a band pass filter do? -
Correct Answer-allows a band of frequencies through (mid)

, what does a band reject filter do? -
Correct Answer-holds back/attenuates a band of
frequencies (allows high and low frequencies)


what does a Fourier transform do? -
Correct Answer-creates a spectrum from the time domain
waveform (deconstructs the waveform)


what is the cake analogy to a Fourier transform? -
Correct Answer-analyze a cake to learn its ingredients


what does a time domain display show? -
Correct Answer--a waveform represents sound directly
-air pressure changes over time


what does a frequency domain display show? -
Correct Answer-a line spectrum shows the frequency
components of a periodic sound


what is a FFT spectrum? -
Correct Answer-fast Fourier transform
-shows harmonic energy
-each peak is a harmonic
-less clear at showing formants


what is FFT reveal more of? -
Correct Answer-vocal SOURCE

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