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punched card
(redirected from 80 column)

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
punched card esp US, punch card
n
(Electronics & Computer Science / Computer Science) (formerly) a card on which data can be coded in the form of punched holes. In computing, there were usually 80 columns and 12 rows, each column containing a pattern of holes representing one character Sometimes shortened to card
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.punched card - a card on which data can be recorded in the form of punched holespunched card - a card on which data can be recorded in the form of punched holes
card - one of a set of small pieces of stiff paper marked in various ways and used for playing games or for telling fortunes; "he collected cards and traded them with the other boys"
Translations
punched card [ˌpʌntʃtˈkɑːd] punch card (esp Am) n (Comput) → scheda perforata


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The new printers have a printing width ranging from 80 columns at 10cpi up to 163 columns at 12 cpi, a head life of 400 million strokes per pin, can print at up to 537 characters per second, have a Mean Time Between Failures of 20,000 hours and work at a noise level of 49 dB(A).
The Multicommunicator Possible has a high-resolution 480 x 320-pixel LCD that can display 80 columns on one line, providing sufficient resolution to display information downloaded from a PC communication.
 
 
 
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