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Mind Map on Enter text here, created by Samuel Foot on 03/11/2014.
Samuel Foot
Mind Map by Samuel Foot , updated more than 1 year ago
Samuel Foot
Created by Samuel Foot over 9 years ago
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  1. Ram stands for Random Access Memory
    1. Ram is a a fast tempory computer memory which is accessed randomley.
      1. The operating system, applications and the Graphical User Interface (GUI) are stored in the Ram.
        1. You can change what is stored in the Ram as there are applications which need to change.
        2. Rom stands for read-only memory
          1. Rom is a computer memory which cannot be changed by the user. It retians the memory after the computer is turned off.
            1. The Rom stores all of the instructions for the computer to start up when it is turned on again.
              1. You cannot change what is stored in the Rom because the instructions need to stay the same.
              2. Volatile: Memory that losesd its content when the power is turned off
                1. Non-Volatile: Memory that retains its content when the power is turned off
                  1. Rom is non-volatile
                  2. Ram is volatile
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