Asked in Computer HistoryData Storage DevicesMemory Cards
What were the Significances of punching cards in computers?
June 02, 2007 2:14PM
Punch cards were used by computer programmers back when computers used punch cards. The cards were used to tell the computer what to do. Programmers had a machine that they used to write computer programs and it would punch the holes in the cards. It took a lot of cards just to write on program.