试题 试卷
题型:单选题 题类:常考题 难易度:普通
【gb】云南省昆明市昆明五中2020-2021学年高一上学期信息技术期末考试试卷
S=input( )
print(S * 3)
运行后通过键盘输入6,则运算结果是( )
自上而下两个文本框的名称分别是Text1和Text2,“开始”按钮的名称是Command1。在Text1
中输入数据,单击“开始”按钮,在Text2中显示统计结果。“开始”按钮单击事件处理过程的流程图如右图所示。请根据流程图将下列程序补充完整
Private Sub Command1_Click( )
Dim n As Integer, m As Integer, i As Integer
Dim x As Single, y As Single
n = {#blank#}1{#/blank#}
m=0
Randomize ′初始化Rnd函数
For i = 1 To n
x = Rnd ′随机产生x坐标,0≤x<1
y = Rnd ′随机产生y坐标,0≤y<1
{#blank#}2{#/blank#}
Next i
Text2.Text = Str(m)
End Sub
n = 0 : m = 0
For i = 1 To 100
If Rnd > 0.5 Then
n = n + 1
Else
m = m + 1
……
小金仔细分析该程序段后,发现其中缺少了( )
实现上述功能的VB程序如下,但加框处代码有错,请改正。
Private Sub Command1_Click()
Dim s As String,i As Integer,s1 As String,sum As Integer,t As Integer
Dim jy As Integer
s=Text1.Text
t=0:sum=0
For i=1 To Len(s)
s1=Mid(s,i,1)
If s1>=“0” And s1<=“9” Then
′①
If t<10 Then
sum=sum+Val(s1)*(11-t)
ElseIf t=10 Then
′②
End If
sum=11-sum Mod 11
If Then′③
Text2.Text=“该校验码中数字不是10位数!”
If jy=“X” and sum=10 Then
Text2.Text=“校验通过”
ElseIf val(jy)=sum then
Text2.Text=“校验不通过”
划线处代码为①{#blank#}1{#/blank#}
②{#blank#}2{#/blank#}
③{#blank#}3{#/blank#}
item={"竞技类":["铁人三项","电子竞技","霹雳舞"],"球类":["足球","篮球","乒乓球"],
"对抗性":["拳击","跆拳道","卡巴迪","击剑"],"水上":["跳水","龙舟","帆船"]}
print(item["对抗性"][2][::-1])
执行该程序段后,输出的结果是( )
试题篮