Computer Science Ques 352

Question: The. rectangular pattern of lines of varying width and spaces used for automatic product identification by computer

Options:

A) Bar-code

B) Cost analysis

C) Test-code

D) Sensor

E) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

  • Bar code is a series of parallel vertical lines (bars and space) that can be read by bar code scanners. It is used worldwide as part of product Packages, as price tags. Carton labels, on invoices even in credit card bills. It facilitates unique product identifications through using international symboligies/num in -boring systems. Promotes brand image and would en-able timely arid accurate capture of product information.
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