1441086
Description
Mind Map by Aidan Ravenscroft, updated more than 1 year ago
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Created by Aidan Ravenscroft
over 9 years ago
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ROM & RAM
- They are both data storage devices
- The volatile RAM will lose
data as it is turned off
- ROM, while uneditable,
wont lose data after being
turned off
- The volatile RAM will lose
data as it is turned off
- ROM: Read only memory
- it is used to play
prerecorded
messages
- non volitile
- Can't be edited
- Sometimes can be edited,
albeit with difficulty
- Sometimes can be edited,
albeit with difficulty
- it is used to play
prerecorded
messages
- RAM: Random access memory
- May be edited
- volatile
- May be edited
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