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发布时间:2023-10-07 07:41:26

[单项选择]下列程序的功能是返回当前窗体的记录集
Sub GetRecNum( )
Dim rs As Object
Set rs=______
MsgBox rs.RecordCount
End Sub
为保证程序输出记录集(窗体记录源)的记录数,空白处应填入的语句是()。
A. Recordset
B. ME.Recordset
C. RecordSource
D. ME.RecordSource

更多"下列程序的功能是返回当前窗体的记录集 Sub GetRecNum( "的相关试题:

[单项选择]下列程序的功能是返回当前窗体的记录集: Sub GetRecNum( ) Dim rs As Object Set rs=[] MsgBox rs.RecordCount End Sub 为保证程序输出记录集(窗体记录源)的记录数,括号内应填入的语句是( )。
A. Me.RecordSet
B. Me.RecordLocks
C. Me.RecordSource
D. Me.RecordSelectors
[单项选择]下列程序的功能是返回当前窗体的记录集。
Sub GetRecNum( )
Dim rs As Object
Set rs=______
MsgBox rs RecordCount
End Sub
为保证程序输出记录集(窗体记录源)的记录数,空白处应填入的语句是( )。
A. Recordset
B. Me.Recordset
C. RecordSource
D. Me.RecordSource
[单项选择]阅读程序:
Private Sub Command1_Click( )
Dim arr
Dim i As Integer
arr=Array(0,1,2,3,4,5,6,7,8,9,10)
For i=0 To 2
Print arr(7-i);
Next
End Sub
程序运行后,窗体上显示的是______。
A. 8 7 6
B. 7 6 5
C. 6 5 4
D. 5 4 3
[填空题]下面程序的功能是统计字符串中“i”的个数请填空。
Sub COU( )
Dim n As Integer
a$ =" Beijing University of Technology"
n = Len(a$)
For i = 1 To n
b$ = 【15】
If b$ ="i" Then x=x+1
Next
Print" x="; x
End Sub
[填空题]下面程序的功能是统计字符串中“i”的个数,请填空。
Sub COU( )
Dim n As Integer
a$ = "Beijing University of Technology"
n = Len(a$ )
For i = 1 To n
b$ =Mid$(a$,i, 1)
If 【11】 Then x=x + 1
Next
Print "x ="; x
End Sub
[单项选择]有如下程序:   Private Sub Commandl_Click( )     Dim i As Integer     For i=1 To 2       DS     Next i    End Sub    Sub DS( )     Dim x As Integer,m As String     Static y,n     X=X + 1     y=y + 1     m=m &"*”:n=n&"#"     Print x,y,m,n   End Sub   程序运行后,输出的结果是( )。
[单项选择]阅读下列程序:
Private Sub Command1_Click( )
Dim i As Integer,k As Integer
k=2
For i=1 To 3
Print H(k);
Next i
End Sub
Function H(j As Integer)
a=0
Static b
a=a+1
b=b+1
H=a*b+j
End Function
程序运行后,单击命令按钮输出结果是
A. 234
B. 345
C. 567
D. 356
[填空题]设有如下程序 Private Sub Form Click( ) Dim a As Integer, b As Integer a=20: b=50 p1 a, b p2 a, b p3 a, b Print "a="; a, "b="; b End Sub Sub p1(x As Integer, ByVal y As Integer) x = x+10 y = Y+20 End Sub Sub p2(ByVal x As Integer, y As Integer) x = x+10 y = y+20 End Sub Sub p3(ByVal x As Integer, ByVal y As Integer) x = x+10 y = y+20 End Sub 该程序运行后,单击窗体,则在窗体上显示的内容是:a==______和b=______。
[单项选择]有如下程序:   Private Sub Commandl_Click( )    Dim a As Integer    a=2    For i=1 To 3      Print Gad (a)      Next i   End Sub   Function Gad (a As Integer)    b=0    Static c    b=b + 1    c= c + 1    Gad= a + b + C   End Function   运行上面的程序后,单击命令按钮,输出结果为( )。
[单项选择]阅读下列程序:
Private Sub Form Click( )
Dim i As Integer, sum As Integer
For i = 2 To 10
If i Mod 2 <> 0 Then
Print i;
Else
sum = sum + i
End If
Next i
Print sum
End Sub
程序运行后,单击窗体,在窗体上的输出结果是
A. 3 5 7 9 30
B. 1 3 5 7 9
C. 2 4 6 8 20
D. 11 15 17 19 20
[填空题]设有如下程序
Private Sub Form Click( )
Dim a As Integer, b As Integer
a=20: b=50
p1 a, b
p2 a, b
p3 a, b
Print "a="; a, "b="; b
End Sub
Sub p1(x As Integer, ByVal y As Integer)
x = x+10
y = Y+20
End Sub
Sub p2(ByVal x As Integer, y As Integer)
x = x+10
y = y+20
End Sub
Sub p3(ByVal x As Integer, ByVal y As Integer)
x = x+10
y = y+20
End Sub
该程序运行后,单击窗体,则在窗体上显示的内容是:a==______和b=______。
[单项选择]有如下程序:  Private Sub Commandl_Click( )    Dim a As Single    Dim b As Single    a=2:b=4    Call CS(a,b)  End Sub  Sub CS(x As Single,y As Single)    t=X    x=t/y    y=t Mod y  End Sub  程序运行后,单击命令按钮,a和b的值分别为A)0 0
B)1 1
C)0 2
D)1 2

[单项选择]程序如下:
Private Sub form_ Activate( )
Dim a As Integer
for i=4 To 5
a=fun(i)
Print a,
Next i
End Sub
Private Function fun(n)As Integer
if n >0 then
fun =n* fun(n-1)
Else
fun=1
End if
End Function
程序最后打印结果是______。
A. 4 5
B. 12 120
C. 24 120
D. 24 60
[单项选择]下列程序的运行结果是 Private Sub Form_Click( ) Dim k As Integer n=5 m=1 k=1 Do m=m+2 k=k+1 Loop Until k>n Print m End Sub
A. 1
B. 12
C. 11
D. 32
[单项选择]有如下程序:: Private Sub Form Click( ) Dim i As Integer,sum As Integer sum=0 For i=2 To 10 If i Mod 2 <>0 And i Mod 3=0 Then sum=sum+i End If Next i Print sum End Sub 程序运行后,单击窗体,输出结果为______。
A. 12
B. 30
C. 24
D. 18
[单项选择]阅读下列程序:   Private Sub Command1_Click( )    Dim i As Integer,k As Integer    k=2    For i=1 To 3      Print H(k);    Next i   End Sub   Function H(j As Integer)    a=0    Static b    a=a+1    b=b+1    H=a*b+j   End Function   程序运行后,单击命令按钮输出结果是( )。
A. 234
B. 345
C. 567
D. 356
[单项选择]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

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