| 释义 |
program execution control 程序执行控制;[程式执行控制] A part of the basic control function performed by the program execution control. When an interruption occurs, it is the program execution control which determines the nature of the interruption and the appropriate action to be taken. The program execution control determines relative priority of programs ready to run, and loads other programs into storage (in some computers). 由程序执行控制程序实现的基本控制功能的一部分。当有中断出现时,程序执行控制 程序确定中断性质和应采取的相应动作,在有些计算机中它还确定准备运行程序的相对 优先级并将其它程序装入内存(储器)。 |