Image Compression
Computers
9th Grade - University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What would you use compression for?
Making an image file smaller
Modifying an image
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Makes the file smaller by deleting parts of the file permanently (forever)
Lossy Compression
Lossless Compression
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Makes the file smaller by giving repeated patterns/colours a specific code
Lossy Compression
Lossless Compression
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A set of instructions for the computer to follow
Algorithm
Iteration
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file types use Lossy compression?
JPEG, GIF
PNG, BMP
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file types use Lossless compression?
JPEG, GIF
PNG, BMP
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of these is an advantage for Lossy compression?
The file size becomes significantly (much) smaller
The file size does not become much smaller than 50%
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