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Introduction and Information
The Data Processing Evolution
19 other sections not shown
accounting analysis applications arithmetic arithmetic-logic arithmetic-logic unit ARPENAL ARPENAL ARPENAL basic binary central processing unit central processor Chapter characters COBOL columns communication computer systems computer usage core cost courtesy IBM Corporation data processing decimal decision decision table developed digit documents economic electronic employees equipment example executives Figure flowchart FORTRAN function hardware hexadecimal identified information systems input data input/output installations instructions internal language logic machine machine language magnetic tape managerial managers manual methods microprograms needed octal operation organization organizational output paper tape perform personnel PL/I planning position possible primary storage printed printer problem procedure produced punched card purpose puter reading station record represent result sequence specific speed statement storage capacity storage device storage locations storage unit stored subroutine symbols techniques timesharing tion variable word word-length