card reader 1

noundomain: artefact
EnWordnet [ver.5.0]
EnglishEnglish
Definition

A punched card reader or just card reader is a computer input device used to read executable computer programs, source code, and data from punched cards.

  • 1.Sometimes card readers were combined with card punches and, later, other devices to form multifunction machines.
  • A punched card reader or just card reader is a computer input device used to read executable computer programs, source code, and data from punched cards.

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