Computer Science · Input Devices

________ represent data by varying the widths and spacing of parallel lines, which can be scanned to obtain the information within.

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Bar codes✓
2OCRs
3ASCII codes
4Magnetic tapes

Correct answer

Bar codes

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________ represent data by varying the widths and spacing of parallel lines, which can be scanned to obtain the information within.

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________ represent data by varying the widths and spacing of parallel lines, which can be scanned to obtain the information within.

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