← General Knowledge 🟡 Medium 📋 TestPoint GK 5000 MCQs 2026

When was bar code scanner invented____?

Question #3633 of 400+ in General Knowledge

📝 Question #3633

When was bar code scanner invented____?

⌨️ Press A B C D to select
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All Options & Correct Answer

A 1950s
B 1960s
C 1970s Correct
D 1980s

📋 Question Details

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Subject
General Knowledge
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Difficulty
Medium
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Year
—
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Source
TestPoint GK 5000 MCQs 2026

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