PUNCHEDCARD

Punched card

A punched card, punch card, IBM card, or Hollerith card was a piece of stiff paper that contained either commands for controlling automated machinery or data for data processing applications. Both commands and data were represented by the presence or absence of holes in predefined positions.

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punched card

Noun

  1. A punch card (especially one that has had holes punched in it).


The above text is a snippet from Wiktionary: punched card
and as such is available under the Creative Commons Attribution/Share-Alike License.

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