11. Most computers used six-bit character sets, because they adequately encoded Hollerith punched cards . 12. They manufactured a wide range of products, including punched card equipment. 13. The 1401's alphanumeric collating sequence was compatible with the punched card collating sequence. 14. A paper tape, constructed from punched cards , in use in a Jacquard loom. 15. Punched card technology had quickly developed into a powerful tool for business data-processing.16. Most early computers used punched cards as their main input device. 17. Data output was to magnetic tape, punched cards or wide printer. 18. Initially, processing of applications was carried out using punched card technology. 19. The machine produced punched cards that were inserted into the Walnut. 20. A deck of punched cards can be considered a record-oriented file.
