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5 votes
Which type of system requires a regular backup of files?

A. computers
B Tablets
C. Music devices
D All of the above

User Xis
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1 Answer

6 votes
It's computers because Tablets and music devices don't have any files to save things. Computers have files to backup and it's almost on every computer. The answer would be A. Computers.
User Stanley De Boer
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