Multiple choice

Punched card was developed by

  1. Charles Babb age

  2. Dr Herman Hollenith

  3. Blaise pascal

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Herman Hollerith developed a punched card tabulating machine to help process data for the 1890 U.S. Census. His company later merged with others to eventually become IBM.

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