非抢占式多任务调度算法 [英] Non-Preemptive multitasking Scheduling Algorithm

问题描述

如果使用非抢先式多任务处理方案来管理系统中的多个任务，是什么导致流程从一种状态转换为另一种状态的原因?

What causes transition of process from one state to another state if non-preemptive multitasking scheme is being used to manage multiple tasks in the system?

推荐答案

假定进程处于运行状态.现在，它进入等待I/O的状态.在这种情况下，另一个准备就绪的过程将被上下文切换并执行.

Suppose a process is in running state. Now it moves to waiting state for I/O. In that case, another ready process will be context switched and will be executed.

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