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Data Representation and Structure
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access code algorithm assigned backup bigram buffer called chained list channel check digit COBOL command contains core memory COUNTRY-NAME crash DASD data base data block data file data item data management system data processing data record data structure decoded deleted device diagram document event queue example field FIFO Figure file control file definition file directory file organization file structure format FORTRAN function given hardware header hierarchy I/O processor identifier implementation index record index terms indexed random indexed sequential indicated input integrity interactive inverted list invoice item name item number length LIFO link address list structure logical magnetic tape means method mode node normally operation parameters pointer name primary key queue random file record address record type recovery reference retrieval secondary storage sequence simulation space specific step storage stored subroutines syntax time-sharing transaction tree turnaround variable virtual memory