The Small Contractor and the Small ComputerStanford University, 1980 - 87 pages |
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Page 24
... record in Figure 2-6 . The name of the individual is obviously whom the record is built around and the other elements help form the complete record . A data file is made up of a group of these records and is portrayed in Figure 2-7 . or ...
... record in Figure 2-6 . The name of the individual is obviously whom the record is built around and the other elements help form the complete record . A data file is made up of a group of these records and is portrayed in Figure 2-7 . or ...
Page 26
James D. Carota, Stanford University. Department of Civil Engineering. Diskette Record # 1 Record # 3 Record # 4 Record # 2 Record # 5 Rotation Motions Seek Motions - Figure 2.9 Random Direct Access Organization and Processing The advantage ...
James D. Carota, Stanford University. Department of Civil Engineering. Diskette Record # 1 Record # 3 Record # 4 Record # 2 Record # 5 Rotation Motions Seek Motions - Figure 2.9 Random Direct Access Organization and Processing The advantage ...
Page 27
... record . The pointer idea is similar to any element of a record , like the name or address , but its function is to point to the next record in the file . The only restriction is that a pointer field must exist in each record for each ...
... record . The pointer idea is similar to any element of a record , like the name or address , but its function is to point to the next record in the file . The only restriction is that a pointer field must exist in each record for each ...
Common terms and phrases
agreement application programs application software assembler language automated benefits Central Processing Unit Chapter common computer system considered construction firm data base management data base systems data file Data Organization data processing decision defined Dennis Brown devices discussed documentation environment equipment examine execution File Organization firm's flexibility function hardcopy terminals hardware and software high level languages implementation important in-house information system installation insure involves issues job level knowledge language processors lease machine code magnetic tape main memory manual medium microcomputer minicomputer modules monitoring nature needs negotiated object code objectives operating system Organization and Processing packages particular payroll perform peripheral personnel printers problems purchase record relates rental schedule service bureau situation small computer small construction small contractors software maintenance software vendor specific storage system software tailoring Tape Drive tasks taxes usually warranty Wooldridge and London