有一個虛擬頁式存儲管理系統,分配給某個進程3 個頁框 ( 假設開始時頁框為空 )。某進程執行時的頁面訪問序列是:0,6,0,1,5,1,5,4,1,2,5,2,4,5,2,3,5,3。若采用頁面置換算法(OPT),缺頁次數為
A、10B
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Somechildrendisplayanunquenchable難以抑制的curiosityabouteverynewthingtheyencounter.
Themusicianalongwithhisbandmembers___________tenperformancesinthelastthreemonths.
Thefactthatsomanypeoplestillsmokeinpublicplace_______thatwemayneedantionwidecampaigntoraiseawarenessoftheriksofsmoking.
---Areyoustillmadather?
---Notreally,butIcan’t______thatherremarkshurtme.
Thereasonwhyheadaptedtothenewsituationsquicklyisthathehasa_____attitude.