Business Data Processing |
Common terms and phrases
accounts receivable amount applications back-order billing binary block bytes card punch card reader card system Chapter characters chart COBOL column computer system control totals cost count-key-data Cust CUSTOMER NAME customer number cylinder data-processing decimal deck digit direct-access device direct-access system disk pack documents EBCDIC error example executed field file organization FORTRAN illustrate indicate input instruction invoice item number keypunch language machine master file master record minicomputer modular program module multiprogramming open-item operating system ORDRO output payroll percent PL/I printed printer problem procedures processing punched card real-time system reorder result rotational delay routines sector sequence sequential file shipping order sorted speed step storage positions stored structure chart structured programming subroutine supervisor symbol system design system flowchart System/3 SYSTEMS ANALYSIS tape drive terminal time-sharing topic track transaction cards Transaction file update