1.　　采用“短进程优先”调度算法对五个进程进行调度。每个进程有一个进程控制块（ PCB）表示。进程控制块可以包含如下信息：进程名、到达时间、需要运行时间、已用CPU时间、进程状态等等。 -1. The use of " short process priority"　scheduling algorithm for five scheduling process. Each process has a process control block (PCB) represented. Process control block may contain the following information: process name, arrival time, you need to run time, CPU time used, process status, and so on.