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RAM & ROM

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RAM and ROM mind map
Maelle Desmoulin
Mind Map by Maelle Desmoulin, updated more than 1 year ago
Maelle Desmoulin
Created by Maelle Desmoulin over 6 years ago
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Resource summary

RAM & ROM
  1. V
    1. RAM
      1. >RAM = Random Access Memory
        1. RAM is volatile
          1. Volatile (in terms of a computer) means that memory can only be retained if a power supply is connected.
          2. When the device is turned off, the RAM will lose it's data and can't be restored when the device is turned on again.
            1. Static RAM (SRAM) is faster but more expensive than Dynamic RAM (DRAM).
            2. ROM
              1. >ROM = Read-Only Memory
                1. ROM is non-volatile
                  1. Non-volatile means that memory can still be retained even after the power supply was previously off.
                  2. In contrast, the ROM will still keep the data when it is turned off.
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