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Punched card. A 12-row/80-column IBM punched card from the mid-twentieth century. A punched card (also punch card [1] or punched-card [2]) is a piece of card stock that stores digital data using punched holes. Punched cards were once common in data processing and the control of automated machines . Punched cards were widely used in the 20th ...
Punched cards. A punched card is a flexible write-once medium that encodes data, most commonly 80 characters. Groups or "decks" of cards form programs and collections of data. The term is often used interchangeably with punch card, the difference being that an unused card is a "punch card," but once information had been encoded by punching ...
Punched card input/output. An IBM 80-column punched card of the type most widely used in the 20th century. IBM 1442 card reader/punch for 80 column cards. A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards.
Herman Hollerith (February 29, 1860 – November 17, 1929) was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. His invention of the punched card tabulating machine, patented in 1884, marks the ...
New York City Mayor Eric Adams defended the police department's response to a pro-Palestinian street demonstration in Brooklyn over the weekend, calling video of officers repeatedly punching men ...
Kronos Incorporated corporate headquarters in Lowell, MA. Kronos was founded in 1977 by Massachusetts Institute of Technology (MIT) and Simon Business School alumnus Mark S. Ain. [4] Under Mark Ain's leadership, Kronos sustained one of the longest records of growth and profitability as a public company in software industry history. [5]
Price, 47, was a proud mom supporting her son Hudson, 12, at the P.S. Arts 2024 Express Yourself event at Fox Studios in Los Angeles on Sunday, April 28. “I’m just the groupie roadie of this ...
Edge-notched cards or edge-punched cards are a system used to store a small amount of binary or logical data on paper index cards, encoded via the presence or absence of notches in the edges of the cards. [1] The notches allowed efficient sorting and selecting of specific cards matching multiple desired criteria, from a larger number of cards ...