某程序框图如图所示,其中
,若输出的
,则判断框内应填入的条件为
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/08fb103b-fbfd-4b5e-9c84-dc05f88deea6.png?resizew=145)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2154c655e609ffc79a477aecb11da761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1224dbe3404b5ba32f6eeb6e503efa8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/08fb103b-fbfd-4b5e-9c84-dc05f88deea6.png?resizew=145)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-04-09 11:34:42
|
【知识点】 补全循环结构的框图
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单选题
|
适中
(0.65)
【推荐1】执行如图所示的程序框图,若输出的
,则
的所有可能取之和等于( )
![](https://img.xkw.com/dksih/QBM/2018/1/19/1863321416482816/1863641950543872/STEM/196a24a456b74683bd27843d74dfcd26.png?resizew=162)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c11defc68a99af26bb24296ec1bf8b66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://img.xkw.com/dksih/QBM/2018/1/19/1863321416482816/1863641950543872/STEM/196a24a456b74683bd27843d74dfcd26.png?resizew=162)
A.19 | B.21 | C.23 | D.25 |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】某同学设计了如图所示的算法框图用以计算和式1×10+3×12+5×14+…+19×28的值,则在判断框中可以填写的表达式为( )
![](https://img.xkw.com/dksih/QBM/2017/10/12/1793604207935488/1794672512671744/STEM/7ea053de76bb434d8b525ed6511b16ef.png?resizew=118)
![](https://img.xkw.com/dksih/QBM/2017/10/12/1793604207935488/1794672512671744/STEM/7ea053de76bb434d8b525ed6511b16ef.png?resizew=118)
A.i≥19 | B.i>20 | C.i>21 | D.i<21 |
您最近一年使用:0次