alphabetic punch


alphabetic punch
алфавитно-цифровой перфоратор

key punch operator — перфоратор

key punch — клавишный перфоратор

card punch — карточный перфоратор

tape punch — ленточный перфоратор

gang summary punch — перфоратор сумм


English-Russian big polytechnic dictionary. 2014.

Смотреть что такое "alphabetic punch" в других словарях:

  • Key punch — A key punch is a device for entering data into punched cards by precisely punching holes at locations designated by the keys struck by the operator. Early keypunches were manual devices. Later keypunches were mechanized, often resembled a small… …   Wikipedia

  • List of IBM products — The following is a list of notable products from the International Business Machines (IBM) Corporation and its predecessor corporations, beginning in the 1890s, and spanning punched card machinery, time clocks, and typewriters, via mainframe… …   Wikipedia

  • Unit record equipment — Before the advent of electronic computers, data processing was performed using electromechanical devices called unit record equipment, electric accounting machines (EAM) or tabulating machines. Unit record machines were as ubiquitous in industry… …   Wikipedia

  • Punched card — Overpunch redirects here. For the code, see Signed overpunch. A punched card, punch card, IBM card, or Hollerith card is a piece of stiff paper that contains digital information represented by the presence or absence of holes in predefined… …   Wikipedia

  • Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… …   Wikipedia

  • Movable type — For the weblog software, see Movable Type. Part of a series on the History of printing …   Wikipedia

  • Extended Binary Coded Decimal Interchange Code — (EBCDIC) is an 8 bit character encoding (code page) used on IBM mainframe operating systems such as z/OS, OS/390, VM and VSE, as well as IBM midrange computer operating systems such as OS/400 and i5/OS (see also Binary Coded Decimal). It is also… …   Wikipedia

  • May 2009 in sports — Worldwide current events | Sports events …   Wikipedia

  • computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …   Universalium

  • IBM 557 — The IBM 557 Alphabetic Interpreter [http://www.tietokonemuseo.saunalahti.fi/eng/kuva 16 eng.htm (photo)] allowed holes in punch cards to be interpreted and the Hollerith punch card characters printed on any row or column, selected by a control… …   Wikipedia

  • IBM 650 — The IBM 650 ( [http://www 03.ibm.com/ibm/history/exhibits/650/650 ph06.html photo] ) was one of IBM’s early computers, and the world’s first mass produced ( [http://www 03.ibm.com/ibm/history/exhibits/650/650 ph05.html photo] ) computer. It was… …   Wikipedia