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Barcodes- Syd Davis

Description

Mindmap on Barcodes.
Syd Davis
Mind Map by Syd Davis, updated more than 1 year ago
Syd Davis
Created by Syd Davis about 10 years ago
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Resource summary

Barcodes
  1. Stores specific data (products code, manufacturers and price details).
    1. Computers are very good at processing data
      1. Barcodes are read by a laser which is in a barcode reader.
      2. Cheaper to operate.
        1. Disadvantages; Need bar code scanners to read
          1. Can get damaged.
            1. Has to be manually scanned all the time
          2. Its a very fast way of entering numerical data
            1. Or data into a computer
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