a200610266 发表于 2022-5-28 00:17:57

CCNP 350-401 QUESTION 526

A script contains the statement “while loop != 999:”. Which value terminates the loop?

A. A value less then or equal to 999
B. A value greater then or equal to 999
C. A value not equal to 999
D. A value equal to 999

Correct Answer: D

請問此題答案是否有誤?謝謝

网工1号 发表于 2022-5-28 00:17:58


A script contains the statement “while loop != 999:”. Which value terminates the loop?
这个是脚本编程的逻辑，while语句，当满足！=999时才执行循环体，要终止循环就要不满足条件（！=99），那就是当值=999时，结束循环。

jadonmust 发表于 2022-5-31 13:23:34

!= 999 的意思是不等于999, 最后问的是哪一个终止循环?
所以我认为
AA value less than or equal to 999
BA value grater than or equal to 999
DA value equal to 999
是多选题吗?
ABD 都正确

cableman 发表于 2022-6-18 09:39:52

答案是D。While-Loop 会一直运行直到 condition is met，这就是 "A value equal to 999"

anhkhoa1213 发表于 2022-9-9 16:45:43

The answer isD

ede163 发表于 2022-9-11 16:26:52

选D
while循环，当满足后接条件时（数值不等于999）一直执行循环；当不满足时（数值等于999）终止循环

huanyinglx 发表于 2022-9-30 11:24:11

围观学习一下

kristisipe 发表于 2024-6-6 11:33:11

Nice!
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