| 1. | The Hollerith punched cards used for the US 1890 census were blank.
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| 2. | Punched cards remained in use in computing up until the mid 1980s.
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| 3. | Wallace Flint proposed an automated checkout system in 1932 using punched cards.
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| 4. | One of the earliest text entry interfaces was the punched card input.
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| 5. | Time clocks used punched cards to record workers in and out times.
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| 6. | Punched cards became ubiquitous in industry and government for accounting and administration.
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| 7. | The original Princeton implementation used punched cards and the EBCDIC character set.
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| 8. | Stacks of IBM punched cards are present near Ledley's right arm . ]]
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| 9. | Programs were prepared ahead of time, offline, on paper tape or punched cards.
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| 10. | Peripherals included punched tape readers, punched card readers, and line printers.
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