试题 试卷
题型:单选题 题类:常考题 难易度:普通
浙江省慈溪市2020届高三上学期信息技术12月适应性考试试卷
Dim i As Integer, Sum As Integer
Dim a(1 To 11) As Integer
Sum = 6
a(11) = 49
For i = 10 To 1 Step -1
a(i) = a(i + 1) - 1
If a(i) Mod 3 = 0 Then Sum = Sum + a(i)
Next i
Text1.Text = Str(Sum)
该程序段运行后,文本框text1中显示的内容是( )
x=Text1.Text
p=0
For i=1 to Len(x)
If Mid(x,i,1)=“a” Then p=p+1
Print p
若程序运行时,在文本框Text1中键入“Are you happy”,则运行结果是( )
s = "123456789"
g = ""
For i = 1 To 3
n = Len(s)
x = Int(Rnd * n) + 1
g = g + Mid(s, x, 1)
s = Mid(s, 1, x - 1) + Mid(s, x + 1, n - x)
在程序执行时,若变量x的值依次为3,3,6,则最终变量g的值为( )
Dim a(1To 5)As Integer
i=1:n=5
Randomize
For i=1 To n
x=Int(Rnd*10)*2+1
If(x Mod 10+x\10)Mod 2=0 Then
a(i)=x
Else
a(n-i+1)=x
End If
数组元素的初值均为0,执行该程序段后,a(1)至a(5)的值可能的是( )
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