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COMD 5070 Final Exam Questions And Answers(100%Pass!!!)Download to Pass

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COMD 5070 Final Exam Questions And Answers(100%Pass!!!)Download to Pass neither invariant nor linear - correct answer...The speech signal is perceptual normalization - correct answer...When a listener simplifies the processing of the speech signal to smooth out superfluous variability, it is ...

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  • August 12, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • COMD 5070
  • COMD 5070
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COMD 5070 Final Exam Questions And
Answers(100%Pass!!!)Download to Pass
neither invariant nor linear - correct answer...✔✔The speech signal is

perceptual normalization - correct answer...✔✔When a listener simplifies the
processing of the speech signal to smooth out superfluous variability, it is called

categorical perception - correct answer...✔✔One type of quantal perception that occurs
as we listen to speech is called

syllable components are presented separately, but simultaneously, to each ear - correct
answer...✔✔In duplex perception:

the place and/or manner of articulation is perceived to change - correct answer...✔✔In
the McGurk effect:

using contextual, linguistic, and cognitive cues - correct answer...✔✔Top-down
processing in the perception of speech involves

motor theory - correct answer...✔✔Which speech perception theory has been criticized
as being so vague that it is more of a philosophy than a theory or model?

perceptual magnets - correct answer...✔✔enhance differences between distinct
phonemes

Cohort theory - correct answer...✔✔based on similarity of acoustic features of the
beginning of words

dominant language exposure gradually decreases discrimination of non-native speech
features - correct answer...✔✔research with infants has shown that

a refinement of everyday thinking - correct answer...✔✔What is science?

empirical, deterministic, predictive, parsimonious - correct answer...✔✔What are the 4
features of the scientific method?

semitone - correct answer...✔✔A nonlinear increase in frequency as you go from low to
high

12 - correct answer...✔✔How many semitones are in one octave?




AGRADESOLUTIONS

, 5.9% - correct answer...✔✔There are ________ more semitones in the octave before
the last

Sampling rate - correct answer...✔✔the frequency with which numbers are stored or
written down to represent the analog signal that you're sampling.

the higher the sampling rate, the better the playback quality - correct answer...✔✔How
does sampling rate relate to playback quality?

Nyquist frequency - correct answer...✔✔The highest frequency the can be reproduced-
or the highest sampling rate

high pass filter - correct answer...✔✔allows high frequencies through and holds back
lower frequencies

low pass filter - correct answer...✔✔blocks high frequencies. The best way to avoid
aliasing during a digital recording.

band pass filter - correct answer...✔✔allows a band of frequencies though and holds
back both higher and lower frequencies

band reject filter - correct answer...✔✔holds back a band of frequencies and allows
both higher and lower frequencies through

frequency domain - correct answer...✔✔a line spectrum shows the frequency
components of a period sound

time domain - correct answer...✔✔a waveform represents sound directly, air pressure
changes over time

FFT spectrum - correct answer...✔✔-clearly shows harmonic energy

-each peak is a harmonic

-less clear at showing formants

-more revealing of source

LPC Spectrum - correct answer...✔✔-shows spectral envelope

-good at revealing formants

-does not show harmonics

-more revealing of filter


AGRADESOLUTIONS

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