Computer Science: An OverviewGeneral literature -- Introductory and Survey. |
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Page 34
... block of information for each employee . Such blocks of data are called logical ( or conceptual ) records . The logical record size rarely constitutes a good choice for the physical record size . In fact , the desired physical record ...
... block of information for each employee . Such blocks of data are called logical ( or conceptual ) records . The logical record size rarely constitutes a good choice for the physical record size . In fact , the desired physical record ...
Page 278
... block of contiguous memory cells of that size . Next , we store the data in the cells row by row . That is , starting at the first cell of the reserved block , we copy the values from the first row of the table into consecutive memory ...
... block of contiguous memory cells of that size . Next , we store the data in the cells row by row . That is , starting at the first cell of the reserved block , we copy the values from the first row of the table into consecutive memory ...
Page 282
... block of consecutive memory cells . Assuming that each name is no longer than eight letters , we could divide this large block of cells into a collec- tion of subblocks , each containing eight cells . Into each subblock we could store a ...
... block of consecutive memory cells . Assuming that each name is no longer than eight letters , we could divide this large block of cells into a collec- tion of subblocks , each containing eight cells . Into each subblock we could store a ...
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Common terms and phrases
abstract data type activities actually algorithm Alice application application software array assign binary bit patterns block bulk storage called Carol Chapter COBOL concept contains current entry Current Pointer data control block data flow diagram database declare search deleted diagram disk employee example execution Figure FILLED-BY FORTRAN hashed head pointer hexadecimal identify implemented input insertion sort instruction integer linked list loop machine language machine's memory main memory memory cells modified module move notation operating system password perform pivot entry problem produce program counter programming languages pseudocode Questions/Exercises queue record relation represented request result retrieve routines schedule search a failure search a success search tree sequence sequential file solution solving stack statement step storage system stored string subprogram syntax tape target value task technique terminal time-sharing translator Turing machine