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3670652
RAM and ROM
Description
ram vs rom
No tags specified
ram
rom
computer science
gcse
Mind Map by
Madeleine Bray
, updated more than 1 year ago
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Created by
Madeleine Bray
about 9 years ago
11
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Resource summary
RAM and ROM
What do the words stand for ?
RAM
Random Access Model
ROM
Read-only Memory
What type of memory is ROM?
Computer memory that has been pre-recorded
What type of memory is RAM?
acronym for random access memory, a type of computer memory that can be accessed randomly
Whats the difference between RAM and ROM?
A ROM chip is non-volatile storage and does not require a constant source of power to retain information stored on it.
A RAM chip is volatile and requires a constant source of power to retain information
What does volatile memory mean?
Its a computer storage that only retains its data while the device is powered
What's the difference between static RAM and dynamic RAM?
Static RAM is faster and non-volatile than dynamic RAM but is requires more power and is more expensive
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