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1 gen 1884 anni - Tarjetas Perforadas

Descrizione:

Este año se dio origen a la máquina automática de perforación de tarjetas (inventadas por Herman Hollerith). Una tarjeta perforada es una pieza que contiene información digital representada mediante la presencia o ausencia de agujeros en posiciones predeterminadas.

Aggiunto al nastro di tempo:

Timeline Bases de Datos

ByLuis Contreras
12 lug 2020
0
0
296

Data:

1 gen 1884 anni
Adesso
~ 141 years ago
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