O QUE SIGNIFICA PUNCHED CARD EM INGLÊS
Cartão perfurado
Um cartão perfurado, cartão perfurado, cartão IBM ou cartão Hollerith é um pedaço de papel rígido que continha comandos para controlar máquinas automáticas ou dados para aplicativos de processamento de dados. Tanto os comandos como os dados foram representados pela presença ou ausência de furos em posições predefinidas. Agora obsoletos como um meio de gravação, os cartões perfurados foram amplamente utilizados ao longo do século 19 para o controle de teares têxteis e no final do século 19 e início do século 20 para o controle de órgãos de feiras e instrumentos relacionados. Os cartões perfurados foram utilizados durante a maior parte do século 20, no que ficou conhecido como indústria de processamento de dados; o uso de máquinas gravadoras de unidades, organizadas em sistemas de processamento de dados, para entrada, processamento e armazenamento de dados. Os primeiros computadores digitais usavam cartões perfurados, muitas vezes preparados usando máquinas de troca de chaves, como o meio primário para a entrada de programas de computador e dados. A partir de 2012, algumas máquinas de votação ainda utilizam cartões perfurados para gravar dados. Cartões perfurados de um grande órgão de dança ...
definição de punched card no dicionário inglês
A definição de cartão perfurado no dicionário é um cartão no qual os dados podem ser codificados sob a forma de furos perfurados. Na computação, geralmente havia 80 colunas e 12 linhas, cada coluna contendo um padrão de furos que representava um caracter. Às vezes, reduzido para: cartão.
PALAVRAS EM INGLÊS RELACIONADAS COM «PUNCHED CARD»
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10 LIVROS EM INGLÊS RELACIONADOS COM «PUNCHED CARD»
Descubra o uso de
punched card na seguinte seleção bibliográfica. Livros relacionados com
punched card e pequenos extratos deles para contextualizar o seu uso na 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 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «PUNCHED CARD»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
punched card no contexto das seguintes notícias.
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, mai 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, fev 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, fev 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»