Relevant Competitive Tests:
George Laurer passed away recently at the age of 94. He was known to have invented the following feature ?
A. Credit Cardb
B. Card reader
C. Bar codeCorrect Answer
D. None of these
Correct Option: C. Bar code
Detailed Explanation & Reference:
George J. Laurer, who had invented Universal Product Code (Bar code) at IBM, passed away last week at the age of 94 years. His invention transformed retail and other industries across the world.
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