试题 试卷
题型:单选题 题类: 难易度:普通
浙江省A9协作体2023-2024学年高二下学期信息技术期中联考试卷
if x>y:
f=False
else:
f=True
下列语句中与上述程序段功能相同的是( )
s=0
For k = 3 To 1 Step -1
If k <= 1 Then x = 1
If k <= 2 Then x = 2
If k <= 3 Then x = 3
s = s + x
Next k
该程序段运行后,变量 s 的值是( )
If x And y Then x=0
Else x=1后x的结果为( )。
def f(k):
if k<=3:
print(k)
return
for i in range(1,4):
f(k-i)
执行语句f(6),则f(3)被调用的次数为( )
比如:仓库存储情况列表a=["0","A","A","B","B","A","0","0","0"],其中"0"表示空位,"A","B"表示位置上货物种类,现需从中取出一件B货物,则应从右侧取出,取完后,仓库存储列表更新为a=["0","A","A","B","A","0","0","0","0"]。
实现功能:判断正数负数还是零:输入一个实数,如果这个数大于0输出“正数”,如果小于0输出“负数”,如果等于0则输出“零”。
x=float(input("请输入一个数:"))
if {#blank#}1{#/blank#}:
print(x,"为正数")
{#blank#}2{#/blank#}:
print(x,"为负数")
else:
{#blank#}3{#/blank#}
s="78.166.97.89."
n=len(s);c="";max=""
for i in range(n):
if "0"<=s[i]<="9":
c=s[i]+c
if c>max:
max=c
c=""
print(max)
执行该程序后,输出的结果是( )
试题篮