RO93 - 4.2.4 - File compression
Authored by Paul Greenwood
Business
10th Grade
Used 8+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does lossy compression do?
Removes some data
Retains all data
Increases file size
Enhances quality
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of lossless compression?
Some data is lost
No data is lost
All data is lost
Data is encrypted
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is lossy compression used?
To increase file size
To reduce file size
To improve quality
To retain all data
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an example of a lossy compressed file format?
PNG
FLAC
MP3
BMP
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is lossless compression used?
To reduce file size without losing data
To increase file size
To improve quality
To remove some data
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an example of a lossless compressed file format?
JPEG
MP3
ZIP
GIF
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does lossy compression affect file quality?
No effect
Improves quality
Reduces quality
Enhances resolution
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