作者boy5548 (小YO)
看板Grad-ProbAsk
標題[理工] [OS] 98交大資工
時間Fri Feb 4 13:44:23 2011
題目在這裡
http://www2.lib.nctu.edu.tw/n_exam/exam98/cslz/cslz1005.pdf
想問的是18題的..
(c)If we set working-set window to /_\ = 10 memory reference,the working-set
size at the 10th memory reference is 4.
(e)If we set working-set window to /_\ = 10 memory reference,the working-set
size at the 20th memory reference is 4.
有人可以解釋嗎?
謝謝!!
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◆ From: 114.39.4.244
推 sagraffiti:就你把那些page number拿來 從第10個開始 往前數10個 02/04 15:35
→ sagraffiti:看這些number鎖形成的SET有幾個元素 02/04 15:36
→ boy5548:喔喔 了解了! 謝謝:) 02/04 15:41