Bar Code Learning App | Inventions MCQs e-Book PDF
Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 46

Bar Code MCQs (Question 46) – App & e-Book Download

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MCQ 46: The first bar code was issued in:

  1. 1911
  2. 1988
  3. 1952
  4. 1918

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