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storage devices and media :smiley: (type of acess (record, file, field,…
storage devices and media
:smiley:
type of acess
record
file
field
direct aceses
serial acces
secondary storage media
RAM
-KILOBYTES[KB]
MEGABYTES[MB]
GIGABYTES[GB]
TERABYTES[TB]
Backing up of data
What ?
so if there is a problem with the main secondary storage data will not be lost
Is the copying of files
Why
so fils can be used some where els
safe guard against hackers