Compression, Encryption and Hashing
Authored by Paul Greenwood
Computers
12th Grade
Used 43+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Algorithm used to strip out least important data
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Typically used for multimedia files
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Typically less effective at reducing file size
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Essential for some file types such as computer program
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Original file can be restored
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Original file cannot be restored
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Examples: JPEG, MP3, MPEG
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