RAM and ROM

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ram vs rom
Madeleine Bray
Mind Map by Madeleine Bray, updated more than 1 year ago
Madeleine Bray
Created by Madeleine Bray almost 9 years ago
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Resource summary

RAM and ROM
  1. What do the words stand for ?
    1. RAM
      1. Random Access Model
      2. ROM
        1. Read-only Memory
      3. What type of memory is ROM?
        1. Computer memory that has been pre-recorded
        2. What type of memory is RAM?
          1. acronym for random access memory, a type of computer memory that can be accessed randomly
          2. Whats the difference between RAM and ROM?
            1. A ROM chip is non-volatile storage and does not require a constant source of power to retain information stored on it.
              1. A RAM chip is volatile and requires a constant source of power to retain information
              2. What does volatile memory mean?
                1. Its a computer storage that only retains its data while the device is powered
                2. What's the difference between static RAM and dynamic RAM?
                  1. Static RAM is faster and non-volatile than dynamic RAM but is requires more power and is more expensive
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