[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fv2A7SzZIJo_mknvUpeBZNKKF7s7sekajAWOfGbA8tis":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":24,"type":94},[],"2023-11-12 21:44:01",105377636,[],{"courseId":9,"courseImg":10,"courseName":11},"fd7d9c97c318930813474c91893951bf","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F17c6a25a17730ceddfd8e36fc3d5b272.png","操作系统原理","当采用时间片轮转调度算法时,时间片过大,就会使其转化为( )调度算法",[14,26,35,42,48,57,66,75,84,91],{"answer":15,"createTime":16,"id":17,"options":18,"question":23,"source":24,"type":25},[],"2023-10-15 19:19:04",100036124,[19,20,21,22],"运行","提交","完成","后备","作业调度从处于( )状态的队列中选择适当的作业投入运行","v1",0,{"answer":27,"createTime":16,"id":28,"options":29,"question":34,"source":24,"type":25},[],100036127,[30,31,32,33],"响应比高者优先","短作业优先","优先级调度","先来先服务","既考虑作业执行时间,又考虑作业等待时间的调度算法是( )",{"answer":36,"createTime":16,"id":37,"options":38,"question":41,"source":24,"type":25},[],100036130,[33,39,31,40],"均衡","时间片轮转","下述作业调度算法中,( )调度算法与作业的估计运行时间有关",{"answer":43,"createTime":16,"id":44,"options":45,"question":47,"source":24,"type":25},[],100036133,[46,40,33,31],"优先级","分时操作系统通常采用( )策略为用户服务",{"answer":49,"createTime":16,"id":50,"options":51,"question":56,"source":24,"type":25},[],100036136,[52,53,54,55],"非剥夺方式","剥夺方式","中断方式","查找方式","当一个进程运行时,系统可基于某种原则强行将其撤下,把处理器分配给其他进程,这种调度方式是( )",{"answer":58,"createTime":16,"id":59,"options":60,"question":65,"source":24,"type":25},[],100036139,[61,62,63,64],"100ms","50ms","20ms","10ms","在一个分时系统中,为使多个进程能够及时与系统交互,最关键的问题是在短时间内使所有进程都能运行.当就绪进程数为100时,为保证响应时间不超过2s,此时的时间片最大应为( )",{"answer":67,"createTime":16,"id":68,"options":69,"question":74,"source":24,"type":25},[],100036140,[70,71,72,73],"J1、J2、J3","J3、J1、J2","J2、J1、J3","J1、J3、J2","有3个作业J1、J2、J3,其运行时间分别是2、3、1小时,假定它们同时到达,并在同一台处理机器上以单道方式运行,则平均周转时间最小的执行序列是( )",{"answer":76,"createTime":16,"id":77,"options":78,"question":83,"source":24,"type":25},[],100036141,[79,80,81,82],"1小时","5小时","2.5小时","8小时","设有4个作业同时到达,每个作业的执行时间均为2小时,它们在但处理器上按单道方式运行,则平均周转时间为( )",{"answer":85,"createTime":86,"id":87,"options":88,"question":89,"source":24,"type":90},[],"2023-10-23 17:08:26",101277937,[],"&lt;iframe src=&quot;\u002Fananas\u002Fcommon-modules\u002Fattachment\u002FinsertCloud.html&quot;&gt;&lt;\u002Firame&gt; &lt;iframe src=&quot;\u002Fananas\u002Fcommon-modules\u002Fattachment\u002FinsertCloud.html&quot;&gt;&lt;\u002Firame&gt; &lt;iframe src=&quot;\u002Fananas\u002Fcommon-modules\u002Fattachment\u002FinsertCloud.html&quot;&gt;&lt;\u002Firame&gt; &lt;iframe src=&quot;\u002Fananas\u002Fcommon-modules\u002Fattachment\u002FinsertCloud.html&quot;&gt;&lt;\u002Firame&gt;",4,{"answer":92,"createTime":5,"id":6,"options":93,"question":12,"source":24,"type":94},[],[],2]