对于一个单CPU系统，如果系统中有n个进程，则就绪队列中进程的个数最多为 。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30160' and id < 2440250 and id<>'2440250' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30160' and id > 2440250 and id<>'2440250' order by id asc limit 5