阅读下面的程序: Private Sub Form_Click() Dim Check, Counter Check=True Counter=0 Do Do While Counter < 20 Counter=Counter + 1 If Counter=10 Then Check = False Exit Do End If Loop Loop Until Check = False Print Counter, Check End Sub 程序运行后,单击窗体,输出的结果为
A.15 0
B.20 -1
C.10 True
D.10 False
第1题:
(22)在窗体上画一个命令按钮和一个标签,其名称分别为 Command1 和 Labcl1,然后编写如下事件过程:
Private Sub Command1_Click( )
Counter=0
For i=1 To 4
For j=6 To 1 Step -2
Counter=Counter+1
Next j
Next i
Label1.Caption=Str(Counter)
End Sub
程序运行后,单击命令按钮,标签中显示的内容是( )。
A)11
B)12
C)16
D)20
第2题:
在窗体上画一个命令按钮和一个标签,其名称分别为Command1和Labell,然后编写如下事件过程: Private Sub Command1_Click() Counter=0 For i=1 To 4 For j=6 To 1 Step -2 Counter=Counter+1 Next j Next i Labell.Captidn=Str(Counter) End Sub 程序运行后,单击命令按钮,标签中显示的内容是______。
A.11
B.12
C.16
D.20
第3题:
有如下程序:
Private Sub Form_Click()
Dim Check, Counter
Check = True
Counter = 0
Do
Do While Counter < 20
Counter = Counter + 1
If Counter = 10 Then
Check = False
Exit Do
End If
Loop
Loop Until Check = False
Print Counter, Check
End Sub
程序运行后,单击窗体,输出结果为( )。
A.15 0
B.20 -1
C.10 True
D.10 False
第4题:
阅读下面的程序:
PriVate Sub Form_C1ick()
Dim Check As Booleau,Counter As Integer
Check=True
Counter=5
Do
Do While Counter<20
Counter=Counter+1
If Counter=10 Then
Check=FalSe
EXit Do
第5题:
在窗体上画一个命令按钮和一个标签,其名称分别为Commandl和Labell,然后编写如下事件过程:
Private Sub Command1_Click()
Counter=0
Fori=1 T04
Forj=6 To 1 Step一2
Counter=Counter+1
Next j
Nexti
Labell.Caption=Str(Counter)
End Sub
程序运行后,单击命令按钮,标签中显示的内容是
A.11
B.12
C.16
D.20
第6题:
有如下程序: Private Sub Form_Click() Dim Check,Counter Check=True Counter=0 Do Do While Counter<20 Counter=Counter+1 If Counter=10 Then Check=False Exit Do End If Loop Loop Until Check=False Print Counter,Check End Sub 程序运行后,单击窗体,输出结果为( )。
A.15 0
B.20 -1
C.10 True
D.10 False
第7题:
有如下程序段,该程序段执行完后,执行循环的次数是 total=0 Counter=1 Do Print Counter total=total + Counter Print total Counter=Counter+1 If total>10 Then Exit Do End If Loop While Counter <=10
A.5
B.10
C.15
D.20
第8题:
给出下面的程序:Private Sub Command1_ Click() Dim Check, Counter Check= True: Counter = 0 do do while Counter < 20 Counter = Counter +1 if Counter = 10 then Check=False exit do End if Loop Loop until Check=False MsgBox CounterEnd Sub 程序最后弹出的消息对话框的内容是______。
A.True
B.False
C.20
D.10
第9题:
在窗体上画一个命令按钮和一个标签,其名称分别为Commandl和Label1,然后编写如下事件过程:
Private Sub Command1_Click()
Counter=0
For i=1 T0 4
For j=6 T0 1 Step -2
Counter=Counter+1
Next j
Next i
Label1.Caption=Str(Counter)
End Sub
程序运行后,单击命令按钮,标签中显示的内容是______。
第10题:
有如下程序: Ptivate Sub Form_Click() Dim Check,Counter Cbeck=True Counter=0 Do Do While Counter<20 Counter=Counter+1 If Counter=10 Then Check=False Exit Do End If Loop Loop Until Check=False Print Counter, Check End Sub 程序运行后,单击窗体,输出结果为______。
A.15 0
B.20 -1
C.10 True
D.10 False
第11题:
有如下程序段,该程序段执行完后,共执行循环的次数是 Private Sub Command1_Click( ) Tota1=0 Counter=1 Do Print Counter Tota1=tota1+Counter Print total Counter=Counter+1 If total>=10 Then Exit Do End lf Loop While Counter<=10 End Sub
A.5
B.10
C.12
D.20
第12题:
第13题:
以上程序段运行的结果是:______. Dim a(-1 To 5) As Boolean Dim flag As Boolean flag = False Dim i As Integer Dim j As Integer Do Until flag = True For i = -1 To 5 j=j+1 if a(i)= False Then a(i)= True Exit For End If If i = 5 Then flag = True End If Next Loop Print j
A.20
B.7
C.35
D.8
第14题:
下列程序段的输出结果为______。
Check = True: a = 1
Do
a = a + 1
Check = Check + 1
Loop While a < 10
print Check
第15题:
有如下程序: Private Sub Form Click() Dim Check,Counter Check=True Counter=0 Do Do While Counter<20 Counter=Counter+1 If Counter=10 Then Check=False Exit Do End If Loop Loop Until Check=False Print Counter,Check End Sub 程序运行后,单击窗体,输出结果为
A.15 0
B.20 -1
C.10 Tree
D.10 False
第16题:
对于如下程序,单击Co皿andl事件发生后,窗体上显示的内容为 ______。 Private Sub Command1_Click() Dim i As Integer,a a As Integer Do While i<20 Do While True If i Mod 10 = 0 Then Exit Do Else i=i-1 End If Loop i=i+11 a=a+1 Loop Print a End Sub
A.21
B.32
C.33
D.11
第17题:
以下程序段运行的结果是______。 Dima(-1 To 5)As Boolean Dim flag As Boolean flag=False Dim i As Integer Dim j As Integer Do Until flag=True For i=-1 To 5 j=j+1 If a(i)=False Then a(i)=True Exit For End If If i=5 Then flag=True End If Next Loop Print j
A.20
B.7
C.35
D.8
第18题:
有如下的程序段,该程序段执行完后,共执行的循环次数是 total=0 Counter=1 Do Print Counter total=total * Counter + 1 Print total Counter=Counter +1 If total > 10 Then Exit Do End If Loop While Counter<=10
A.4
B.10
C.15
D.20
第19题:
有如下的程序段,该程序段的执行完后,共执行循环的次数是 Private Sub Command1_Click() total=0 Counter=l Do Print Counter total=total+Counter Print total Counter=Counter+1 If total>=10 Then Exit Do End If Loop While Counter<=10 End Sub
A.5
B.10
C.12
D.20
第20题:
有如下程序: Private Sub Form_C1ick() Dim CheCk,Counter CheCk=True Counter=0 Do Do While Counter<20 Counter=Counter+1 If Counter=10 Then Check=False Exit Do End If Loop Loop Until Check=False Ptint Counter,Check End Sub 程序运行后,单击窗体,输出结果为______。
A. 15 0
B.20 -1
C.10 Tree
D.10 False
第21题:
---What should I do first before boarding? ----().
A.You may ask the policeman there to help.
B.Please go to the airline counter to check-in for your flight.
C.You should wait and see.
D.You have to go there to check in for your flight.
第22题:
以下程序段运行的结果是______。 Dim a(-1 To 5)As Boolean Dim flag As Boolean flag=False Dim i As Integer Dim j As Integer Do Until flag=True For i=-1 To 5 j=j+l If a(i)=False Then a(i)=True Exit For End If If i=5 Then flag=True End If Next Loop Print j
A.20
B.7
C.35
D.8
第23题: