- A.1、1
- B.1、2
- C.2、2
- D.2、3
正确答案及解析
正确答案
解析
这个题目从其描述来看，非常复杂，但结合图来看，其实非常简单，从图a我们可以看出，MOVE执行属于页面0和1，而Data1属于页面2和3，Data2属于页面4和5，另外，结合图b可以看出，编号为1、2、3、4、5的页面都不在内存中，如果要取这几个页面的数据，必须先将其置换进内存，因此总共是5次缺页中断，其中取指令产生1次缺页中断，取Data1和Data2操作数分别产生2次缺页中断。
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