QUÉ SIGNIFICA PUNCHED CARD EN INGLÉS
Tarjeta perforada
Una tarjeta perforada, una tarjeta perforada, una tarjeta IBM o una tarjeta Hollerith es una pieza de papel rígido que contenía órdenes para controlar la maquinaria automatizada o datos para aplicaciones de procesamiento de datos. Tanto los comandos como los datos estaban representados por la presencia o ausencia de agujeros en posiciones predefinidas. Ahora obsoletas como un medio de grabación, las tarjetas perforadas fueron ampliamente utilizadas a lo largo del siglo XIX para controlar los telares textiles ya finales del siglo XIX y principios del XX para controlar los órganos del recinto ferial y los instrumentos relacionados. Las tarjetas perforadas se utilizaron durante la mayor parte del siglo XX en lo que se conoció como la industria de procesamiento de datos; El uso de máquinas de registro de unidades, organizadas en sistemas de procesamiento de datos, para la entrada, procesamiento y almacenamiento de datos. Las primeras computadoras digitales usaban tarjetas perforadas, a menudo preparadas utilizando máquinas de clave, como el medio principal para la entrada de programas informáticos y datos. A partir de 2012, algunas máquinas de votación todavía utilizan tarjetas perforadas para registrar datos. Tarjetas perforadas de un gran órgano ...
definición de punched card en el diccionario inglés
La definición de tarjeta perforada en el diccionario es una tarjeta en la que los datos se pueden codificar en forma de agujeros perforados. En computación, usualmente había 80 columnas y 12 filas, cada columna contenía un patrón de agujeros que representaban un carácter. A veces acortado a: tarjeta.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «PUNCHED CARD»
Descubre el uso de
punched card en la siguiente selección bibliográfica. Libros relacionados con
punched card y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Punched-
Card Systems and the Early Information Explosion, ...
At a time when Internet use is closely tracked and social networking sites supply data for targeted advertising, Lars Heide presents the first academic study of the invention that fueled today's information revolution: the punched card.
2
Biology Code of the Chemical-Biological Coordination Center...
The objective in having the eight supplementary punched card files is
demonstrated by the foregoing example; the files permit an initial and efficient
manual selection of cards from the total punched card file, resulting in a group of
cards which ...
3
The First Computers: History and Architectures
The work flow diagram shows that every punched card installation needed at
least one card punch, one verifier, one sorter and one tabulator, assuming that
the customer was not contracting a service bureau. In 1895, Herman Hollerith
used ...
Raúl Rojas, Ulf Hashagen,
2002
4
History of Nordic Computing: IFIP WG9.7 First Working ...
leaders of punched card installations in various organizations, who had formed
an association (the Punched Card Association) for themselves in 1953 in order to
negotiate with the largest supplier, IBM, better." After constructing the ESKO for ...
Janis Bubenko, John Impagliazzo, Arne Soelvberg,
2005
5
A History of Modern Computing
Punched-card machines are often called "unit record equipment." With them, all
relevant information about a particular entity (e.g., a sales transaction) is encoded
on a single card that can serve multiple uses by being run through different ...
6
Women, Work and Computerization: Spinning a Web from Past to ...
Many organisations, e.g. insurance companies and banks, had used punched
card systems from the 1920's. The Punched Card Association and its journal
Punched Card prepared its members for the arrival of "the electronic brains" by
giving ...
7
Gender Codes: Why Women Are Leaving Computing
Why Women Are Leaving Computing Thomas J. Misa. The tabulating room was a
noisy, stuffy place often consigned to a basement or other out of the way location.
Punched card departments hosted a masculine craft culture side by side with ...
8
Computer Security Handbook, Set
1.2.1 1950s: Punched-Card Systems. In the 1950s, punched-card equipment
dominated the commercial computer market.2 These electromechanical devices
could perform the full range of accounting and reporting functions. Because they
...
Seymour Bosworth, M. E. Kabay, Eric Whyne,
2012
9
Using Microsoft Access 2002
If you've never seen a punched card machine, there's a picture of an IBM 029
keypunch at http: //info. ox. ac.uk/ctitext /history/ keypnch.html. Dr. Tim Bergen of
the American University teaches a History of Computing course and has posted ...
10
Upgrading and Repairing PCs
An interesting side note is that the punched card idea first proposed by Babbage
finally came to fruition in 1890. That year a competition was held for a better
method to tabulate the U.S. Census information, and Herman Hollerith, a Census
...
5 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «PUNCHED CARD»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
punched card en el contexto de las siguientes noticias.
Relive the Days When Apps Were Cards Punched Full of Holes
In its tech film classic Once Upon a Punched Card, Big Blue tells the fair tale of how holes helped create modern binary information systems (see below), and if ... «Wired, May 14»
Photos: 100 years of computing from punched cards to floppy disks
From punched cards to electromechanical machines - a look inside the IBM ... Punched card tabulating machines were invented in the late 19th century as a way ... «ZDNet, Feb 14»
If It Ain't Broke, Don't Fix It: Ancient Computers in Use Today
It's easy to wax nostalgic about old technology--to remember fondly our first Apple IIe or marvel at the old mainframes that ran on punched cards. But no one in ... «PCWorld, Feb 12»
Enterprise Software History, Part 1: Origins of Modern Computing
Although punched cards date back to the 1700s, it wasn't until the turn of the 20th ... Herman Hollierth's work on punched card data processing was used in the ... «Software Advice, Ago 11»
July 7, 1752: Jacquard's Loom Will Weave a Durable Web
He constructed a loom in 1801 that used a series of punched cards to weave a pattern of threads. The invention came to be known as the Jacquard loom. «Wired News, Jul 09»