说明：  本文档包含操作系统的六个实验（FCFS和SJF进程调度算法，时间片轮转RR进程调度算法，预防进程死锁的银行家算法，动态分区分配算法，虚拟内存页面置换算法，磁盘调度算法），文档最后附有源代码。
(This document contains six experiments of the operating system (FCFS and SJF process scheduling algorithm, time slice rotation RR process scheduling algorithm, banker algorithm for preventing process deadlock, dynamic partition allocation algorithm, virtual memory page replacement algorithm, disk scheduling algorithm), and source code at the end of the document.)