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Methods of achieving timesharing
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achieving time-sharing active allocated allow backing store basic batch jobs batch-processing benchmark buffer capability central processor character commands communications processor computer system copy delete demands dump dynamic debugging editing editor ensure evaluation example execution exit facilities file space filing system FORTRAN FTEST given system hardware hardware registers implementation initial input input/output installation instruction interactive interface interrupt language large number line numbers line printer loaded machine magnetic tape main memory monitor mode multiplexer multiprogramming number of terminals number of users object code on-line operating system page table particular peripheral pointer possible PRINT priority problem processing re-entrant code remote job entry response roll-in/roll-out scheduling algorithm segment table shown in Fig simultaneously situation speed string supervisor supervisor mode swapping device synchronization techniques terminal user time-sharing system time-slice tion transfer user job user program utilization