题目内容

课程的影响因素包括：（）

A. 政治制度及经济发展
B. 文化传统及民族特色
C. 教育制度及学术特点
D. 科技进步

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下列哪些属于基础教育课程改革国际比较的启示？

A. 改革路径的一致性与改革目标的差异性
B. 改革推行的理想性与改革实践的现实性
C. 学习借鉴的明智性与改革方案的本土性
D. 殊途同归的可释性与反思补缺的选择性

The replacement policy that is impossible to implement because it would require the O/S to have perfect knowledge of future events is called the:

A. Optimal policy
B. Least recently used (LRU) policy
Clock policy
D. None of the answers

A _______________ replacement policy chooses only among the resident ages of the process that generated the page fault in selecting a page to replace.

A. local
B. thrashing
C. disks
D. paging

Each entry in a _______________ contains control bits and the corresponding frame number if the page is resident in memory.

A. page table
B. segment table
C. paging
D. demand paging