bachillerato tecnico en informatica

gracias por su ayuda podemos obtener mas informacion a los temas que deseamos saber ya sea de cualquier categoria que necesitemos kfiwfhf9wdofuwdyhfihwofhowjt3urijfpsjgjohbnoeiugojegoergjreojfowhjvorehtuijobihwurofslfjw nerjjfuejnur 09wr n43iu30t30t3it iuottur0iu40tufwoiguiruopwirrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr-
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ttttttttttttttLa Primera Generación(electromecánicos y electrónicos de tubos de vacío)
P
ara tabular el censo de 1890,el gobierno de Estados Unidos estimo que se invertirán alrededor de diez años. Un poco antes, Herman Hollerith (1860-1929), habíadesarrollado un sistema de tarjetas perforadas eléctrico y basado en la lógica de Boole, aplicándolo a una maquina tabuladora de su inversión. La máquina de Hollerith se usó para tabular el censopara aquel año, durando el proceso total no más de dos años y medio. Así, en 1896, Hollerith crea la Tabulating Maching Company con la que pretendía comercializar su máquina. La función de esta empresacon otras dos, dio lugar, en 1924, a la International Buchiness Corporation (IBM).

Año cantidad precio
1957 2575000
2005 12,237,489.00 9500


E
n 1936, Alan Turing (1912-12 54)contesto a esta cuestión en el artículo On Computable Numbers. Para...