编写一程序,可以创建若干个虚拟进程,并对若干个虚拟进程进行调度,调度策略为时间片轮转。
虚拟程序的描述:
虚拟指令的格式: 操作命令 操作时间
其中,操作命令有以下几种:
l C : 表示在CPU上计算
l I :表示输入
l O:表示输出
l W:表示等待
l H:表示进程结束
操作时间代表该操作命令要执行多长时间
假 ...
Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to the memory in order to make data in that tree persistent. It ...