RAM,ROM,CPU,MotherBoard

Ben Pitter Unkno
Mind Map by Ben Pitter Unkno, updated more than 1 year ago
Ben Pitter Unkno
Created by Ben Pitter Unkno over 6 years ago
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Resource summary

RAM,ROM,CPU,MotherBoard
  1. CPU
    1. CPU stands for Central Processing Unit
      1. It is the 'Brains' of the computer. It is responsible for executing a sequence of stored instructions called a program.
        1. It has the ALU and the CU
          1. The CU is the control unit
            1. The ALU performs simple Arithmetic and logic operations.
          2. RAM
            1. RAM stands for Random Access Memory
              1. RAM is a type of computer memory that can be accessed randomly.
                1. The GUI, The Operating System and applications are all stored on the RAM
                2. ROM
                  1. The ROM stands for Read Only Memory
                    1. ROM stores the instructions for the computer to start again.
                      1. ROM is non-volatile because it does not need power to be maintained.
                      2. MotherBoard
                        1. A MotherBoard is a printed circuit board which contains the principal components of a computer.
                          1. The MotherBoard holds together many of the crucial components of a computer including the CPU
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