1. (2020高三上·杭州期中) 有如下程序段，在Text1中输入1001011，Text2中输出的结果为（   ）

Private Sub Command1_Click()

Dim s As String, i As Integer, d As Integer

d=0

s = Text1.Text

For i = Len(s) To 1 Step -1

  d = (d \ 2 + Val(Mid(s, i, 1)) * 2 ^ (Len(s) - 1))

Next i

Text2.Text = Str(100-d)

End Sub