1 . 执行如图的程序框图,则输出的结果是( )
A.5050 | B.4950 | C.166650 | D.171700 |
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2024-03-31更新
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203次组卷
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2卷引用:陕西省咸阳市2024届高三下学期高考模拟检测(二)数学(文科)试题
2 . 中国古代数学著作《孙子算经》中有这样一道算术题:今有物不知其数,三三数之余二,五五数之余三,问物几何?”人们把此类题目称为“中国剩余定理”,若正整数
除以正整数
后的余数为
,则记为
,例如
.现将该问题以程序框图的算法给出,执行该程序框图,则输出的
等于( )
![](https://img.xkw.com/dksih/QBM/2020/5/23/2469012876091392/2469068292128768/STEM/6539f576-5ffc-4143-9f44-be257a60e51e.png?resizew=207)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35285399ce395c90ed43b493cb2b005d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70d74845d2c959ff67aa9c651b6e90c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://img.xkw.com/dksih/QBM/2020/5/23/2469012876091392/2469068292128768/STEM/6539f576-5ffc-4143-9f44-be257a60e51e.png?resizew=207)
A.39 | B.38 | C.37 | D.36 |
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2020-05-23更新
|
314次组卷
|
2卷引用:2020届贵州省铜仁市高三第二次模拟考试试卷文科数学试题
3 . 已知函数
,设计一个算法,输入自变量x的值,输出对应的函数值.
(1)请写出算法步骤;
(2)画出算法框图.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/424e07144e80cb178db6f94c250e6c90.png)
(1)请写出算法步骤;
(2)画出算法框图.
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4 . 执行如图所示的程序框图,输出的结果为
![](https://img.xkw.com/dksih/QBM/2020/4/14/2441511439794176/2441851635408896/STEM/1e430d996d19425384adaf273aa6b727.png?resizew=300)
![](https://img.xkw.com/dksih/QBM/2020/4/14/2441511439794176/2441851635408896/STEM/1e430d996d19425384adaf273aa6b727.png?resizew=300)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
5 . 已知数列
满足
,
,如图是计算该数列的前
项和的程序框图,图中①②③应依次填入( )
![](https://img.xkw.com/dksih/QBM/2020/4/10/2438724292001792/2439815394574336/STEM/e8dfa701-a553-4cb7-93e4-555a2f3c8d54.png?resizew=171)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3998df04d0a8ded946c3f39d545fdc7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://img.xkw.com/dksih/QBM/2020/4/10/2438724292001792/2439815394574336/STEM/e8dfa701-a553-4cb7-93e4-555a2f3c8d54.png?resizew=171)
A.![]() ![]() ![]() | B.![]() ![]() ![]() |
C.![]() ![]() ![]() | D.![]() ![]() ![]() |
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2020-04-12更新
|
449次组卷
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2卷引用:贵州省贵阳市第一中学2019-2020学年高三高考适应性月考卷(六)数学(文)试题
解题方法
6 . 已知方程
仅有两个整数实根,这两根满足其绝对值均小于
,则这两根的和为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c526e5c53dd5107f2e86b2cd3be4d17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
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解题方法
7 . 执行如图所示的程序框图,若输入的
,则输出
的值为( )
![](https://img.xkw.com/dksih/QBM/2020/3/11/2417270266617856/2417520727269376/STEM/fd170837-1726-45ce-9871-909386d3595f.png?resizew=320)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90dfa82966d9f79b7e4d3ccff9e00322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://img.xkw.com/dksih/QBM/2020/3/11/2417270266617856/2417520727269376/STEM/fd170837-1726-45ce-9871-909386d3595f.png?resizew=320)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
8 . 阅读下面的程序框图,如果输出的函数值
,那么输入的实数
的取值范围是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/92b1e0e7-29e8-43c2-b058-2dcb2a28dcb1.png?resizew=193)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12beae1c786a7945a1b14f22f48938c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/92b1e0e7-29e8-43c2-b058-2dcb2a28dcb1.png?resizew=193)
A.![]() | B.![]() |
C.![]() | D.![]() |
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9 . 秦九韶是我国古代的数学家,他的《数书九章》概括了宋元时期中国传统数学的主要成就.秦九韶算法是一种将一元
次多项式的求值问题转化为
个一次式的算法,其大大简化了计算过程,即使在现代,利用计算机解决多项式的求值问题时,秦九韶算法依然是最优的算法,在西方被称作霍纳算法.
.
改写成以下形式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1becdd85d104087f756343a7e1f2d49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c01459706491f50adb30bc0a15117d14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/878575086ed72159d981a7b83a50fa9a.png)
若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0278d01ef8bfd9a8bf5e3065baa0ef.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
改写成以下形式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1becdd85d104087f756343a7e1f2d49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c01459706491f50adb30bc0a15117d14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/878575086ed72159d981a7b83a50fa9a.png)
若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72c2c59b4a62e83612ae858f09a18c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0278d01ef8bfd9a8bf5e3065baa0ef.png)
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2020-01-30更新
|
535次组卷
|
4卷引用:2020届陕西省咸阳市高三上学期期末考试数学(文)试题
10 . 我国古代的劳动人民曾创造了灿烂的中华文明,戍边的官兵通过在烽火台上举火向国内报告,烽火台上点火表示数字1,不点火表示数字0,这蕴含了进位制的思想.如图所示的程序框图的算法思路就源于我国古代戍边官兵的“烽火传信”.执行该程序框图,若输入
,
,
,则输出
的值为
![](https://img.xkw.com/dksih/QBM/2020/5/2/2453956549779456/2454857583091712/STEM/19100a360d8d400ebacb4c5efc7c7e30.png?resizew=233)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d953917fb5f8b58999241a2cc8365b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e69866076dcff686a05e9e91e61e68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c345907ebe27888332b1b44c666cc47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://img.xkw.com/dksih/QBM/2020/5/2/2453956549779456/2454857583091712/STEM/19100a360d8d400ebacb4c5efc7c7e30.png?resizew=233)
A.21 | B.43 | C.51 | D.53 |
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