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【简答题】
Consider a swapping system in which memory consists of the following hole sizes in memory order: 10 KB, 4 KB, 20 KB, 18 KB, 7 KB, 9 KB, 12 KB, and 15 KB. Which hole is taken for successive segment requests of (a) 12 KB (b) 10 KB (c) 9 KB for first fit? Now repeat the question for best fit, worst fit, and next fit.
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举一反三
【单选题】下列不是硝酸甘油适应证的是
A.
治疗心绞痛
B.
治疗急性心肌梗死
C.
静脉滴注用于急性充血性心力衰竭
D.
治疗高血压
E.
预防心绞痛
【简答题】Select 10 words or phrases from the learning materials including in today's lesson, look them up in the Baidu online dictionary and write down their meanings with example sentences.
【简答题】Select 10 words or phrases from the learning materials included in today's lesson, look them up in the Baidu online dictionary and write down their meanings with example sentences.
【单选题】当圆水准器气泡居中时,圆水准器轴处于( )位置。
A.
竖直
B.
水平
C.
倾斜
D.
任意
【单选题】当圆水准器气泡居中时,圆水准器轴处于( )位置。
A.
倾斜
B.
水平
C.
竖直
D.
任意
【单选题】被誉为“职业辅导之父”的是( )。
A.
帕森斯
B.
叔伯
C.
波孟
D.
凯利
【简答题】电网失电情况下,发电设备仍作为孤立电源对负载供电的现象称为 。
【单选题】西藏地区一般是()民居。
A.
阿以旺
B.
天井院
C.
碉楼式
D.
四合院
【单选题】太阳能发电厂中,( )指在电网失电情况下,发电设备仍作为孤立电源对负载供电这一现象。
A.
孤岛效应
B.
光伏效应
C.
充电效应
D.
霍尔效应
【单选题】We adhered to our original plan of swimming _________ the bad weather.
A.
rather than
B.
however
C.
such as
D.
in spite of
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