A.条件语句的执行是按照程序中的先后顺序执行的 |
B.条件语句实现了程序框图中的条件结构 |
C.条件语句不能嵌套,即条件语句中不能再使用条件语句 |
D.条件语句一定要完整,即IF-THEN-ELSE-END IF中每一部分都不能少 |
【知识点】 读懂条件语句的功能解读 判断条件语句是否正确解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a50e0e0ea905b87d2c8f88f684abfc0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2020/4/27/2450771991642112/2452717768671232/STEM/b407b875e28b4215963dd54427abbd97.png?resizew=160)
A.-6 | B.-6或6 | C.4 | D.-4或4 |
【知识点】 根据条件语句计算输入、输出值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba53065eb180a682305fddb95d14b62f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/1/f41b7857-6b20-4c34-bd6c-dcec06056b39.png?resizew=120)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 根据条件语句计算输入、输出值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc72b3ccce36ac1ea916f5680f41e57e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7bf5dd26e5d8382e0a20abd5b2d9972.png)
![](https://img.xkw.com/dksih/QBM/2020/4/14/2441098555654144/2441856274620416/STEM/8a0fcdf73c9e42298b6d02c15645beb2.png?resizew=290)
A.0 | B.1 | C.![]() | D.![]() |
INPUT “请输入一个两位正数”;x
IF x>9 AND x<100 THEN
a=x MOD 10
b=(x-a)/10
x=10*a+b
PRINT x
ELSE
PRINT “输入有误”
END IF
END
若输入的两位数是83,则输出的结果为
A.83 | B.38 | C.3 | D.8 |
【知识点】 根据条件语句计算输入、输出值解读
![](https://img.xkw.com/dksih/QBM/2018/4/4/1916938539507712/1918132242513920/STEM/55ec036b78d3412085699bfb4acaa0f7.png?resizew=128)
A.输出![]() |
B.输出![]() |
C.将![]() |
D.将![]() |
【知识点】 根据条件语句计算输入、输出值解读
![](https://img.xkw.com/dksih/QBM/2020/4/17/2443605102690304/2445059330359296/STEM/9c1a2ba1e8bd4c24b9f0416c7c36bf98.png?resizew=296)
A.若输入一个数![]() ![]() |
B.若输入一个数![]() ![]() |
C.任给一个数,求![]() |
D.任给一个实数![]() ![]() ![]() |
【知识点】 读懂条件结构框图的功能
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ede389b43c78417912542746d91d00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/318a16f1950d06e5500c76d8f81a507f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da8f806ee68eb270809fc1a9b3c1ba01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b923078510697d5f7f9ea392eb76dd9a.png)
![](https://img.xkw.com/dksih/QBM/2020/3/12/2418141298819072/2432991658729472/STEM/353ccb79-67b6-45f1-a0e3-66da3ec7ef85.png?resizew=207)
A.![]() | B.![]() | C.![]() | D.![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71caec84a4be2c3d7f14f5e25bca4d53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/1/9d206a88-d758-4744-9bd6-50951c093a4c.png?resizew=171)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 根据条件语句计算输入、输出值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23725094c363fd158166a8698971694c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
![](https://img.xkw.com/dksih/QBM/2020/3/2/2410901683372032/2412917095563264/STEM/9dfb70c5829646ada0b162d73ab39c64.png?resizew=136)
【知识点】 根据条件语句计算输入、输出值解读
![](https://img.xkw.com/dksih/QBM/2013/1/2/1571087640535040/1571087646015488/STEM/ae95de67-b36b-4b72-9dbb-106edca5e58a.png?resizew=150)
【知识点】 根据条件语句计算输入、输出值解读
IF x<=2 THEN y=0.2 ELSE y=0.2+0.1 ![]() END IF PRINT y END |
【知识点】 画条件结构的程序框图 用条件语句编写算法解读
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/9e3b90fd-f0d0-4d8b-bbee-6703e665757a.png?resizew=119)
(1)根据程序,画出对应的程序框图;
(2)写出该程序表示的函数,并求出当输出的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de72a5190834f5dbe895596656c038b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
![](https://img.xkw.com/dksih/QBM/2017/1/16/1836135784775680/1826262877700096/STEM/c95d95c2cfdb4fac89aba10e873d46b1.png?resizew=285)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
(2)写出输入
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
【知识点】 读懂条件结构框图的功能 用条件语句编写算法解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/63976545-781f-4e62-84d9-cd263a69f63c.png?resizew=223)