A Guide to IBM 1401 Programming |
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Page 122
... storage media have the advantage that they are relatively inexpensive . They have the partially off- setting ... core storage ; the time to obtain a word is absolutely independent of the location of the preceding word . In comparison ...
... storage media have the advantage that they are relatively inexpensive . They have the partially off- setting ... core storage ; the time to obtain a word is absolutely independent of the location of the preceding word . In comparison ...
Page 136
... storage with an entry for every stock item . This table is in order by page and line number and shows the picking ... core storage location indicated by the table . If no quantity was punched a zero is stored . The power of the program ...
... storage with an entry for every stock item . This table is in order by page and line number and shows the picking ... core storage location indicated by the table . If no quantity was punched a zero is stored . The power of the program ...
Page 137
Daniel D. McCracken. the quantity for each item in the position in the core storage picking sequence table corresponding to its picking sequence number . Assuming that the entire core storage picking sequence table is cleared to zeros ...
Daniel D. McCracken. the quantity for each item in the position in the core storage picking sequence table corresponding to its picking sequence number . Assuming that the entire core storage picking sequence table is cleared to zeros ...
Contents
The Nature of Data Processing | 1 |
Introduction to Computing Equip | 13 |
Branching | 62 |
Copyright | |
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Common terms and phrases
A-address application Autocoder B-address register B-field blank block diagram Branch If Indicator carriage central processing unit CHAR character position Clear Storage COBOL columns contains core storage d-character data processing deck digits disk storage district error example executed field flow chart FORMAT Mnemonic FORTRAN group mark Halt high-order position index register instruction inventory invoice last card LINE COUNT loop machine magnetic tape master file master record Move Characters multiply object program Op Code OPERAND ADDRESS operation code picking sequence print area print storage printer procedure processor product number punched cards Read a card REVIEW QUESTIONS routine sales cards salesman shown in Figure source program space specified stacker stored struction subroutine summary symbolic programming Symbolic Programming System tape mark tape unit tion track unit price Write Disk written zero zero suppression zone bits