3.00 Understand Principles Of Audio And Video. Question Preview (ID: 46067)


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An audible vibration that travels through air or water.
a) sound wave
b) crest
c) sampling
d) trough

Number of waves to pass a point in one second is a _______.
a) Amplitude
b) Wavelength
c) Frequency
d) crest

Point that exhibits maximum amount of upward displacement from the rest position is a ____.
a) sample rate
b) crest
c) sound wave
d) pitch

Point that exhibits maximum amount of downward displacement from the rest position is a ____.
a) sampling
b) sample rate
c) Bit rate
d) Trough

the number of samples taken per second, often measured in Kilohertz (kHz) is called ____.
a) trough
b) sample rate
c) Mono
d) Stereo

Determined by the sample rate, sample size and number of channels used. It is ____.
a) mono
b) Audio file size
c) stereo
d) sample size

One channel; audio is a single channel, where sound comes from a single direction.
a) sample size
b) Stereo
c) bit rate
d) Mono

Video uses a continuous electrical signal to capture footage on a magnetic tape.
a) Digital video
b) Analog video
c) Capture
d) Frame

A single picture or still shot in a video.
a) caption
b) frame
c) frame rate
d) digital video

Videos that are made up of 1’s and 0’s, binary format, that represent the video image which computers can read.
a) sample size
b) frame rate
c) digital video
d) analog video

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