2. 计算机
  3. In a certain cache system, the modified cache block is written to main memory only when the block is replaced. All of the follow

In a certain cache system, the modified cache block is written to main memory only when the block is replaced. All of the follow

admin2013-02-02  1
问题 In a certain cache system, the modified cache block is written to main memory only when the block is replaced. All of the following are used to describe this policy EXCEPT(71).
选项 A、store-in
B、copy-back
C、write-back
D、write-through
答案D
解析 本题考查专业英语应用能力。参考译文：在Cache系统中，当Cache数据块需要被置换时，系统就将这个被修改了的cache数据块保存到主存中，所有选项中不能用来描述这个策略的是write-through。
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