card punch उदाहरण वाक्य
उदाहरण वाक्य
- While there had been support for multiprogramming in previous systems, it was limited to running one user job concurrently with multiple supporting functions known to be well-behaved, such as the card reader, printer, and card punch spoolers.
- The FTD Oscar equipment consisted of a film reader which gave time and range data in analog form, a converter unit which changed them to digital form, and an IBM printing card punch which received the digital data.
- The IBM 046 Tape-to-Card Punch and the IBM 047 Tape-to-Card Printing Punch ( which was almost identical, but with the addition of a printing mechanism ) read data from punched paper tape and punched that data into cards.
- And there, indeed, is the entry for chadless, alleged etymology and all : " ( Named after its inventor ) A card punch which cut little U-shapes in punched cards, rather than punching out a circle or rectangle . . ..
- For preparing data input diskettes, as a successor to card punches, there was a special workstation called a " dual display " ( 3742 ) which employed a system of mirrors to split a horizontally mounted screen into two 12x80 displays.
- Old clunkers like the MITS Altair, one of the earliest commercially available personal computers, and IBM card punch machines are the foundation of the nonprofit museum, one a just a few in the country dedicated to preserving the history of computer technology.
- The first commercial sale was made in 1964 to the Morgan Crucible Company and consisted of a 16K word 1902 with an 80-column 980-card / minute reader, a card punch, a 600 line / min printer and 4 x 20kchar / s tape drives.
- The same subroutines are used no matter what program is doing the I / O and no matter what type of file or device is being used ( typewriter or graphics terminal, line printer, card punch, disk file, magnetic and paper tape, etc . ).
- I suppose someone could in theory build a computer that wrote data to punched cards with a card punch, stored the cards in an equivalent of a tape library and automatically selected and loaded cards when it needed the data-this would be a form of tertiary storage device.
- A data set is typically stored on a direct access storage device ( DASD ) or magnetic tape, however unit record devices, such as punch card readers, card punch, and line printers can provide input / output ( I / O ) for a data set ( file ).