Computer Data Processing |
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Page 420
... processing there are control problems not found in manual data processing , but there are also unique new control methods because of the capabilities of the computer . The need for controls in computer data processing systems arises ...
... processing there are control problems not found in manual data processing , but there are also unique new control methods because of the capabilities of the computer . The need for controls in computer data processing systems arises ...
Page 68
... processing or may be accumulated for a special error analysis output . Although each function may be periodic , using batched data , or immediate , using single sets of data items ( transactions ) , some combinations are not feasible ...
... processing or may be accumulated for a special error analysis output . Although each function may be periodic , using batched data , or immediate , using single sets of data items ( transactions ) , some combinations are not feasible ...
Page 225
Gordon Bitter Davis. Data to be used in computer processing must be made available in machine- readable form . This may involve data preparation to record and enter data into processing , or an application may make use of secondary ...
Gordon Bitter Davis. Data to be used in computer processing must be made available in machine- readable form . This may involve data preparation to record and enter data into processing , or an application may make use of secondary ...
Contents
A SURVEY OF COMPUTERS FOR DATA PROCESSING 3 | 23 |
A REVIEW OF PUNCHED CARD DATA PROCESSING | 67 |
AN OVERVIEW OF HOW A COMPUTER WORKS | 107 |
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analysis application arithmetic assembly language basic batch binary bits bytes central processor chapter characters circuits COBOL compiler computer program computer system core cost cycle data communications data items data processing decimal decision table described device digits direct access disc disk documents encode equipment error example execution Figure flowchart FORTRAN functions hardware hexadecimal higher-level language IBM System/360 identified index register information processing information system input and output input/output installation instructions keypunch logic loop machine language macro magnetic tape manual master file memory method microprogram module operand operating system organization payroll performed PL/I planning primary storage printed printer problem procedures processing system punched card puter record result routine secondary storage SELF-TESTING QUIZ sequence sequential specified standard statement storage location stored subroutine switch symbolic terminal tion transactions unit updating variable word write