20-21高三下·全国·开学考试
1 . 执行如图所示的程序框图,记
表示不超过
的最大整数,则输出的结果是( )
![](https://img.xkw.com/dksih/QBM/2021/3/6/2672271877398528/2672337086636032/STEM/268968de-3ea6-4a08-a012-dd46c1749899.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2021/3/6/2672271877398528/2672337086636032/STEM/268968de-3ea6-4a08-a012-dd46c1749899.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 五进制是以5为底的进位制,主因乃人类的一只手有五只手指. 中国古代的五行学说也是采用的五进制,0代表土,1代表水,2代表火,3代表木,4代表金,依此类推,5又属土,6属水,……,减去5即得.如图,这是一个把
进制数
(共有
位)化为十进制数
的程序框图,执行该程序框图,若输入的
,
,
分别为5,1203,4,则输出的![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
![](https://img.xkw.com/dksih/QBM/2018/12/17/2098765107412992/2098978268504064/STEM/8bcdef1f5cdd4635af411acfb2512201.png?resizew=131)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
![](https://img.xkw.com/dksih/QBM/2018/12/17/2098765107412992/2098978268504064/STEM/8bcdef1f5cdd4635af411acfb2512201.png?resizew=131)
A.178 | B.386 | C.890 | D.14303 |
您最近一年使用:0次
2018-12-17更新
|
287次组卷
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4卷引用:全国2021届高三高考数学(文)预测试题