摘要： NOS/VE是美国CDC公司研制的第四代大型机操作系统,运行于CYBER180以上系列计算机.与其它典型的操作系统相比,NOS/VE颇具特色.本文着重分析了它的作业调度策略和CPU调度策略,以及它所采用的独到算法.

关键词: CPU调度, 作业调度, 优先级, 分派优先级

Abstract: NOS/VE is the fourth generation operating system developed for CYBER 180 mainframes by Contral Data Co. . NOS / VE offers not a few advantageous features over many other typical operating systems. In this paper, its strategies for job and CPU scheduling are discussed, and its unique algorithms are analyzed.