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keypunch    
vi. 用打孔机打孔

用打孔机打孔

keypunch
打孔机; 按键打孔

keypunch
打孔


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英文字典中文字典相关资料:


  • IBM 026, IBM 029 IBM 010 Keypunches — Glenns Computer Museum
    A keypunch was the source of data and programming when I started in computing As one typed on he keyboard, the characters were punched into the card (using a unique 12-hole code)
  • Definition of keypunch machine | PCMag
    This is the type of IBM keypunch machine used in the 1960s and 1970s Operators by the tens of thousands would spend a full shift keypunching orders, time cards and a host of other transactions
  • The IBM 029 Key Punch - Columbia University
    The IBM 29 Card Punch (also called the 029 or Type 029 Key Punch or Keypunch), introduced about 1964 to coincide with the introduction of the IBM 360
  • KEYPUNCH Definition Meaning - Merriam-Webster
    The meaning of KEYPUNCH is a machine with a keyboard used to cut holes or notches in punch cards
  • 1960s PUNCHED CARD DATA PROCESSING KEY PUNCH MACHINE IBM 029 COMPUTER . . .
    This late 1960s educational color film (#14-677) provides an operational overview for programming the key punch on the IBM 029 Key Punch machine, which was introduced in 1964 It is one of a seven-part series produced by Moreland-Latchford and distributed by Sterling Educational Films
  • Keypunch — definition quiz | Ultimate Lexicon
    Keypunch (noun): A device used in the early days of computing to enter data into punch cards by mechanically punching holes at specified locations Each punched hole represented data that could later be read by machines for processing
  • Keypunch - Glossary - DevX
    Keypunch is a device used to enter data into punched cards by precisely punching holes at locations designated by the keys struck by the operator Originating from the late 19th to mid-20th century, it was the primary means of manually inputting data into computers
  • IBM 029 Keypunch - curiousmarc. com
    One would first punch a line of 80 characters of text or data on punch cards, assemble a stack of punch cards into a program, each line being a single card, and feed it to the computer for compilation via a card reader The IBM Model 029 was IBM's latest keypunch in 1964
  • IBM Key Punches
    In 1901 Hollerith patented his first key punch, a card punch machine that was operated by keys, like a typewriter, and that advanced the card automatically to the next column after each punch The first models were mechanical and numeric only





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