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27 de mar. de 2019 · Hollerith invented and used a punched card device to help analyze the 1890 U.S. census data. His great breakthrough was his use of electricity to read, count and sort punched cards whose holes represented data gathered by the census-takers. His machines were used for the 1890 census and accomplished in one year what would have taken nearly 10 ...
Herman Hollerith. Herman Hollerith, född 29 februari 1860 i Buffalo, New York, död 17 november 1929 i Washington, D.C., var en amerikansk ingenjör som konstruerade hålkort och hålkortsmaskiner för databehandling.
Hollerith e sua máquina de perfurar cartões Por volta de 1890, um outro nome entrou na história do computador: Dr. Herman Hollerith (1860-1929), responsável por uma grande mudança na maneira de se processar os dados dos censos da época.
herman hollerith e sua mÁquina tabuladora: como funciona. Inspirado nos gênios e inventores citados neste trabalho acadêmico, Herman Hollerith trabalhou durante a década de 1880 para solucionar o problema do censo norte-americano, construindo sua máquina tabuladora estatística, utilizando os conceitos do código binário, do cartão perfurado, da álgebra de boole e da máquina ...
26 de ago. de 2023 · Herman Hollerith La máquina tabuladora de Herman Hollerith. Hollerith patentó su máquina en 1889. Un año después incluyó la operación de sumar con la finalidad de utilizarla en la contabilidad de los Ferrocarriles Centrales de Nueva York. También aplicó su mecanismo a las estadísticas de sanidad de algunas ciudades de América del Norte.
Herman Hollerith was born to German immigrants in Buffalo, NY in 1860. His early education was rocky, but he was eventually able to enroll at the City College of New York in 1875. He graduated from the Columbia University School of Mines in 1879, impressing one of his professors, W.P. Trowbridge, so much that the man asked Hollerith to become ...
Maschinen nach Herman Hollerith 1890. Auf dem Tisch rechts ein Lochkartenleser, gekoppelt mit senkrecht montierten runden Zählwerken (die frühe Tabelliermaschine), neben dem Tisch rechts die damit verbundenen Kästen des Lochkartensortierers, auf dem Tisch links der Pantographlocher als Lochkartenlocher.
