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Data Processing Documentation Guide
Statistical Sampling and the Computer
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accuracy action activity adequacy adequate application appraisal Ascertain assure audit program batch cessing computer center computer operations computer program computer system computerization control totals correct cost Data Control data processing Decision Tables determine developed disk storage edit EDP area EDP department EDP systems effective efficiency employees equipment error established evaluate flow charts function gram hardware input controls input data input/output insure integrated internal auditor inventory involved IOCS keypunch labels machine magnetic tape manual master file master records mation ment on-line operating program organization controls output controls performed personnel problems procedures produced program documentation proper punched card puter center random number real-time records requirements responsibility sample schedule segregation of duties selected separation of duties sequential significant specific storage systems design tape techniques test deck test transactions tion trols unit utilization valid