List down the advantages and disadvantages of barcode reader(OBR)

      

List down the advantages and disadvantages of barcode reader(OBR)

  

Answers


Isaac
The advantages:
Fast or quick

Accurate

Saves on paper

The disadvantages:
Cannot be used to read text directly because only numbers can be coded.

Bar codes are relatively fixed and therefore unsuitable for recording items whose detail keep on changing.

Bar codes can only be read and interpreted by machines but not our naked eyes.
isaacmuthini answered the question on December 5, 2017 at 07:12


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