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【单选题】
一般而言,算法设计完成后,需要进行算法的模拟与分析。关于算法的模拟与分析回答问题:算法的时间复杂性,可以表达为关于问题规模n的一个函数T(n),T(n)可以用大O表示法来处理。问T(n)=O(f(n))是什么意思?正确的是A.
T(n)是关于f(n)的一个函数
B.
T(n)是与f(n)同数量级的函数
C.
T(n)是将函数f(n)O(x)中所形成的新函数
D.
T(n)是依据f(n)计算出来的
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【简答题】READING Directions In the following article, some sentences have been removed. Choose the most suitable one from the choices listed from A to H to fit into each of the numbered gaps. There is ONE whic...
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【多选题】下列各项中,关于利润表项目,本期金额填列方法表述正确的有( )。(多选题)
A.
税金及附加项目应根据应交税费科目的本期发生额分析填列
B.
营业利润项目应根据本年利润科目的本期发生额分析填列
C.
营业收入项目应根据主营业务收入和其他业务收入科目的本期发生额分析填列
D.
管理费用项目应根据管理费用科目的本期发生额分析填列
【单选题】The scientist ________ brain research all his life .
A.
applies
B.
permits
C.
studies
D.
Pursues
【简答题】residence
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