
下列说法正确的是( )
则下列关于此位图的说法正确的是( )
下列说法正确的是( )
实现上述功能的VB代码如下:
Private Sub Command1_ Click ( )
Dim s As String, i As Integer
Dim a As Integer, b1 As Integer, b2 As Integer
s = Text1, Text
For i = 1 To Len(s)
a = ASC(Mid(s, i, 1))
①
②
Label2 Caption = Label2. Caption + Chr(b1 * 16+6)+ Chr(6 * 16+b2)
Next i
End Sub
①和②处代码填写正确的是( )

如:输入十进制数35,将其转换为二进制数为100011,其中最长连续数字是3个“0”。程序运行界面如图所示。

Private Sub Command1_Click()
Dim n As Integer, i As Integer, j As Integer, m As Integer
Dim s As String, ch As String, ch1 As String, ch2 As String
n = Val (Text1. Text)
Do While n<>0
s=CStr(n Mod 2)+s ‘CStr将数字转化为字符串,但不会有前导空格
Loop
ch1 = Mid(s, 1, 1): ch = ch1
i=2:j=1:m=0
For i=2 To Len(s)
ch2 = Mid(s, i, 1)
If Then
If i-j> m Then
m=i-j
ch = ch1
End If
ch1 = ch2
End If
Next i
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Text2. Text = Str(m) & “个”& ch
End Sub
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则该文件执行裁剪命令后,该音频文件的存储容量约为( )
①用数码摄像机拍摄美丽风景 ②用扫描仪获取课本上的文章
③用PhotoShop处理拍摄的照片 ④跟好友在网络上进行语音聊天