3791463
Description
Mind Map by Rhys Swinbourne, updated more than 1 year ago
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Created by Rhys Swinbourne
about 9 years ago
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ram & rom
- RAM stands for Random Access Memory.
- ROM stands for Read Only Memory.
- RAM is a temporary memory.
- It can access without touching the preceding bytes.
- Volatile.
- It can access without touching the preceding bytes.
- ROM is permanent memory.
- When data is added to a ROM chip it cannot be deleted.
- Nonvolatile.
- When data is added to a ROM chip it cannot be deleted.
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