COMD 5070 Exam Bundle Questions and Answers 100% Correct

As sound travels through air, it does so as a - ANSWER-longitudinal pressure wave The period of a sine wave - ANSWER-is shorter for higher frequency sounds Pressure can de defined as - ANSWER-force divided by area Intensity can be defined as - ANSWER-power per unit area The inverse squar...

what is science? what are the 4 features of the scientific method? - ANSWER--empirical -deterministic -predictive -parsimonious what does it mean for science to be empirical? - ANSWER-based on data what does it mean for science to be deterministic? - ANSWER-obeys physical laws what does ...

4 features of the scientific method - ANSWER-Empirical: based on data Deterministic: Obeys physical laws, things are not random Predictive Parsimonious: Use simplest explanation but no simpler How many semitones in an octave? - ANSWER-12 What is the Nyquist frequency? - ANSWER-Half the samp...

What are the four features of the scientific method? - ANSWER-empirical deterministic predictive parsimonious What does empirical mean? - ANSWER-based on data What does deterministic mean? - ANSWER-obey physical laws What does predictive mean? - ANSWER-show what will happen What does ...

neither invariant nor linear -ANSWER- The speech signal is perceptual normalization -ANSWER- When a listener simplifies the processing of the speech signal to smooth out superfluous variability, it is called categorical perception -ANSWER- One type of quantal perception that occurs as we liste...

empirical, deterministic, predictive, parsimonious - ANSWER-the scientific method is _______, ________, ________, and ________ empirical - ANSWER-science is ________: based on data- we collect data and then interpret it; we have to make sense of the behavior that we're trying to understand de...

One reason why the study of speech production addresses the subsystems separately, and in sequential order, is - ANSWER-this approach simplifies a large and complex topic Evidence to support the view that acoustic targets are the main control variables for speech comes from - ANSWER-distortions i...

Two types of coarticulation - ANSWER-anticipatory retentive Anticipatory (forward) coarticulation - ANSWER-earlier sounds are influenced by a later sound . ex: spoon which causes /s/ to lip round. Retentive (backward) coarticulation - ANSWER-later sounds are influenced by an earlier one. e...

calculate average air flow - ANSWER-flow=air/time • if 1 liter of air is used... • and phonation lasts for 5 seconds... • average flow = 1/5 liter per second • or 200 cc/second or 0.2 liters/second • flow at a given instant may be different u-tube manometer: how does it work? - ...

What is another name for volume velocity - ANSWER-Air flow How do you calculate the average air flow (volume velocity) - ANSWER-volume/time What is a u-tube manometer - ANSWER-A tube in the shape of a 'U' that is used to measure pressure and can be used to calibrate electronic equipment to m...

acoustics - ANSWER-A branch of physics devoted to the study of sound: its production, transmission, and effects. dynamics - ANSWER-The study of the forces that result in the movement of objects. kinematics - ANSWER-The study of motion, the positions, velocities, and acceleration of body parts....

which of the following is an analog signal? - ANSWER-speech sounds in air musical tones in air displacement of the middle ear bones all of the above an analog signal - ANSWER-is continuous in amplitude is continuous in time a table of numbers could fully represent - ANSWER-a digital sign...

The voice source is basically - ANSWER-the pressure wave generated by the vibrating vocal folds When the air inside a partially or completely enclosed container is set into vibration, we say that the container is a/an - ANSWER-acoustic resonator The characteristic resonances are called - ANSWE...

What is fundamental frequency? - ANSWER-lowest periodic frequency, slowest repeating patter or longest wavelength and period. Can complex waves still be periodic? - ANSWER-yes What does it mean to be "nearly periodic"? - ANSWER-There are some minor aperiodicity but there are repeating pattte...