exec 8造句
例句與造句
- In 1968, work began on adding time-sharing capability to Exec 8.
- Along with this new hardware came the operating system Exec 8 ( Executive System for the 1108 ).
- For the EXEC 8 operating system for the 1108; it was the basis for operating systems for later members of the family.
- The specifications for Exec 8 were drawn up by December 1964 as a preliminary Programmers Reference Manual ( user guide ) and work began in May 1965.
- The Exec 8 operating system was designed from the very beginning to be a multiprogramming and multiprocessing operating system because the 1108 was designed to have up to four CPUs.
- It's difficult to find exec 8 in a sentence. 用exec 8造句挺難的
- Exec 8 was primarily a batch processing system that gave applications ( called " tasks " ) very fine control of CPU scheduling priority for its threads ( called " activities " ).
- In Exec 8, work is organized into jobs, called " runs, " which are scheduled based on their priority and need for lockable resources such as Uniservo tape drives or Fastrand drum files.
- *Note : EXEC 8 Idle Loop-the " Idle Loop " was entered when a CPU had no available task to execute ( typically when waiting for an I / O operation to complete ).
- Exec 8 began as a real time operating system with early use mostly in general scientific and engineering work, but it was also used in message switching, process control, simulation, and missile firing control.
- Like all early mainframe systems, EXEC I and EXEC II were a batch-oriented system that managed magnetic drums, disks, card readers and line printers; EXEC 8 supported both batch processing and on-line transaction processing.
- When Unisys discontinued sales of the 9000 series mainframes in favor of the EXEC 8 series computers ( probably because they were no longer cost effective, and the market for mainframes had shrank ), VS / 9 was effectively abandoned by the company.