DIG 2000- Fundamentals of Digital Audio and Video Quiz 8+9 Questions And Answers Latest Updates
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Course
DIG 2000- Fundamentals of Digital Audio and Video
Institution
DIG 2000- Fundamentals Of Digital Audio And Video
Interlaced scan displays the frame by scanning the lines of a frame _____. - ️️in
two passes: even-numbered lines in one pass and odd-numbered lines in the second
According to Nyquist's theorem, the sampling rate of the audio must be at least _____
of the audio frequency. - ️️double
A s...
DIG 2000- Fundamentals of Digital Audio
and Video Quiz 8+9
Interlaced scan displays the frame by scanning the lines of a frame _____. - ✔️✔️in
two passes: even-numbered lines in one pass and odd-numbered lines in the second
According to Nyquist's theorem, the sampling rate of the audio must be at least _____
of the audio frequency. - ✔️✔️double
A sound with higher _____ is perceived to have a higher pitch - ✔️✔️frequency
Amplitude is measured in _________. - ✔️✔️decibels
Frequency is measured in _____. - ✔️✔️hertz
In digital audio, the number of sample points taken per second is called the _____. -
✔️✔️sampling rate
How many levels of amplitude values does an 8-bit sound allow? - ✔️✔️256
Reducing the number of channels from two (stereo) to one (mono) will _____. -
✔️✔️decrease the file size by half
MIDI signals are digitized audio samples points - ✔️✔️False
The _____ of a sound relates to the sound intensity or loudness. - ✔️✔️amplitude
The vertical axis of a waveform is _____. - ✔️✔️pressure
The horizontal axis of a waveform is ______. - ✔️✔️time
The frame rate for motion-picture film is _____ fps - ✔️✔️24
Progressive scan displays the frame by scanning the lines of a frame _____. - ✔️✔️in
one pass from top to bottom
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