Worksheets2.4-Media Formatting
Total questions: 14
Worksheet time: 7mins
This term describes how many individual samples are taken each second.
sampling rate
bit depth
sample height
resolution
Sound is created. Sound waves are captured and then divided into segments. Values are assigned to segments. What is this called?
resolution
sample height
bit depth
sampling rate
The better the bit depth, the better the sound quality.
TRUE
FALSE
A lower frame rate makes videos appear smoother and more fluid than a lower frame rate.
TRUE
FALSE
What is the measure of how many pixels wide and tall each frame of a digital video is
sampling rate
color depth
frame rate
resolution
Which is term is not related to audio?
sampling rate
MP4
bit depth
PNG
Which term is not related to video?
sample height
raster
color depth
resolution
A(n) __bit audio sample would have 256 possible values.
16
8
32
18
Which one of the following is not a lossless compression algorithm?
GIF
Run-length encoding
ZIP
MP3
Pixels that are the exact same between multiple frames are called temporal redundancy.
TRUE
FALSE
With which kind of file would you not want to use a lossy compression algorithm?
A text document
An audio file containing music
An audio file containing speech
A digital photograph
What is an RGB Display?
images stored by dividing a picture a display on a computer monitor
a display on a computer monitor
images stored mathematically
the number of pixels in a frame
A raster image can be scaled to any size without losing quality.
TRUE
FALSE
___________ images are made by storing individual pixel values.
vector
high resolution
raster
pixel map
