题目内容
某作业占有7个页面，如果在主存中只允许装入4个工作页面(即工作集为4)，作业运行时，实际访问页面的顺序是：1， 2， 3， 6， 4， 7， 3， 2， 1， 4， 7， 5， 6， 5， 2， 1。试计算采用FIFO和LRU，分别列出各自的页面淘汰顺序和页面置换次数。
查看答案
搜索结果不匹配？点我反馈
更多问题
A confrontF campaignK releasedB protectG availableL admittedC expelledH satisfactoryM careerD acceptedI preventN extensiveE pressureJ browseO affirmativePlagiarizing, copying a peer's test answers, and buying essays online are all ways in which collegestudents cheat. According to a survey, nearly 80% of the students interviewed 1)____ cheating at some point during their educational 2)_______. The consequences are severe (严重的)，ranging from a failing grade to being 3)_____ from college. But why do students cheat? In college, the ______ to do well is very high. Students know that without 5)____ potential for success at school would be limited,so they sometimes copy their peers' answers in the exam. Besides, with today's technology, thereis more information 6）______ before. Students don't have to 7)______ Internet long to find essays for sale. These are just some of the reasons why college students might cheat. Although colleges doeverything they can to 8)_____ cheating, it still goes on. And cheating becomes more 9)_____ in some schools. But students should think about the consequences they will 10)_______.They should stop and think about how happy and proud they will be when they earn a good grade in an honest way.
当a,b,c,d=1,3,5,4时，执行完下面一段程序后x的值为（）if a
下列都属于python当中的流程控制语句的是
标识循环体语句开始的符号是
微信支付 
支付宝支付