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什么是多道程序设计?为什么要采用多道程序设计?

问答题
2022-02-23 00:29
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正确答案

多道程序设计是一种软件技术,该技术使同时进入计算机主存的几个相互独立的程序在管理程序控制之下相互交替地运行。引入多道程序设计,可具有以下好处:
(1)可提高CPU的利用率;
(2)可提高主存和I/O设备利用率;
(3)可增加系统吞吐量.


试题解析

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