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WorksheetsDay 4 Audio File Formats
Total questions: 14
Worksheet time: 7mins
You want to save on space and don't mind a little lower file quality. What do you use?
Lossy compression
Lossless compression
Uncompressed
I don't know
Based on our notes, which file type is compatible on most programs?
MP3
FLAC
WMA
WAV
What's the file size of an MP3
Small
Large
Medium
Very large
What compression does MP3 use?
Lossy
Lossless
There's no compression
I don't know
Lowering the bitrate can _______,
reduce how true to the original sound the file is
increase how true to the original sound the file is
make the sound quality way better
increase file size
Lowering bitrate can ____ the file size.
lower
increase
maintain
double
What is bitrate measured in?
kbps
mph
mpg
lbs
What can impact file size?
bitrate
Hz
loudness
Nothing
You want to make a file smaller but not lose any data. Which compression do you use?
Uncompression
Lossless compression
Lossy compression
Compressed compression
Can data be regained from lossy compression?
Yes
No
Sometimes
Always
Uncompressed files are ______.
large file sizes
small file sizes
medium file sizes
mini file sizes
Uncompressed means...
File is not compressed.
File is compressed to save/reduce file size.
Smallest unit of info a computer understands, 0 or 1.
Discards data.
What file type can Premiere Pro NOT open?
FLAC
MP3
MP4
JPEG
Is there a difference between the different file types?
Yes
No
Sometimes
Never
