Hardware

Laura Ridley
Mind Map by Laura Ridley, updated more than 1 year ago
Laura Ridley
Created by Laura Ridley over 5 years ago
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Description

OCR Computing A451- Fundamentals of a computer system (Topic 2- Hardware) Mind Map on Hardware, created by Laura Ridley on 06/07/2016.

Resource summary

Hardware
  1. The CPU
    1. Input devices
      1. Output devices
        1. Storage devices
          1. Secondary storage is non-volatile disk space, and is sometimes called auxiliary memory or secondary memory
            1. Magnetic
              1. Solid state
                1. Tape
                  1. Optical
                    1. They are a useful lightweight media for transporting data and programs.
                      1. Disadvantages
                        1. CD, DVD and Blu-ray
                    2. Devices for specific needs
                      1. Binary Logic
                        1. Memory
                          1. ROM
                            1. RAM
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