Computer Science · Bar Codes
What structural feature of a traditional linear barcode represents encoded binary data?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The varying widths and spacings of parallel vertical lines✓
- 2The height of the vertical bars from top to bottom
- 3The chemical composition and color of the printed ink
- 4The total number of digits printed underneath the lines
Correct answer
The varying widths and spacings of parallel vertical lines
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