Computer Science · History of Computers

How many columns were there in the standard punched card format developed by Herman Hollerith for data processing?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

190 columns
280 columns✓
360 columns
445 columns

Correct answer

80 columns

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How many columns were there in the standard punched card format developed by Herman Hollerith for data processing?

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How many columns were there in the standard punched card format developed by Herman Hollerith for data processing?

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