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Mind map

1.3 storage

ryan makuzva Computing Paper 1 Year 11 English

Map content

1.3 storage

  1. Secondary storage

    • Long term storage for data, storage and software
    • We store things in there to access later or interact with the computer
    • Without it we need to install software each time we use it
    • Also wouldn't be able to save any files
    • HDD, SSD, Flash Mem, Blue-ray
  2. Optical

    • A laser light that marks the disk
    • The light detects the patterns and allows us to see whats on the disc
    • blu-ray
    • DVD ROM
    • CD ROM
  3. Magnetic

    • Hard Disks
    • Tape drives
  4. Solid State

    • Made of microchips which if 1 or 0 is stored
    • Solid Sate Drive
    • USB
  5. Characteristics

    • Capacity
      • How much data can be held
    • Speed
      • How fast it performs
    • Portability
      • How easy it can be moved
    • Durability
      • how long it will last
    • Reliability
      • How well it performs
    • Cost
      • How much it costs per MB GB

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Year 11 Computing Paper 1 Mind Map on 1.3 storage, created by ryan makuzva on 07/05/2018.
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ryan makuzva
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