In a punched card system, data is processed by a A. Keypunch machine, sorter and posting machine B. Accounting machine, posting machine, and billing machine C. Sorter, posting machine, and billing machine D. Accounting machine, keypunch machine and sorter
In a punched card system, data is processed by a A. Keypunch machine, sorter and posting machine B. Accounting machine, posting machine, and billing machine C. Sorter, posting machine, and billing machine D. Accounting machine, keypunch machine and sorter
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