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658881
Barcode
Description
Barcode facts
Mind Map by
Bruno Marss
, updated more than 1 year ago
More
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Created by
Bruno Marss
over 10 years ago
26
0
1
Resource summary
Barcode
Rapid way of entering numerical data into a computer
It is read by a laser
Only consists of 0's and 1's
Have numbers at the bottom for people to type in if the barcode is unreadable
Disadvantage
Needs bar code scanner to read
Can get damaged easily
Has to be manually scanned all the time
Advantage
Cheaper to operate
Stores specific data (product code, manufacturer)
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