![[单项选择题] 有如下的一个函数过程:Function fn(ByVal num As Long)Dim k As Longk= 1num = Abs(num)do while num,第1张 [单项选择题] 有如下的一个函数过程:Function fn(ByVal num As Long)Dim k As Longk= 1num = Abs(num)do while num,第1张](/aiimages/%5B%E5%8D%95%E9%A1%B9%E9%80%89%E6%8B%A9%E9%A2%98%5D+%E6%9C%89%E5%A6%82%E4%B8%8B%E7%9A%84%E4%B8%80%E4%B8%AA%E5%87%BD%E6%95%B0%E8%BF%87%E7%A8%8B%EF%BC%9AFunction+fn%28ByVal+num+As+Long%29Dim+k+As+Longk%3D+1num+%3D+Abs%28num%29do+while+num.png)
[单项选择题] 有如下的一个函数过程:Function fn(ByVal num As Long) Dim k As Long k= 1 num = Abs(num) do while numk = k * (num Mod 10)num= num10 Loop fn=kEnd Function 以下是一个调用该函数的事件过程,在运行该程序后,在输入对话框中输入数字123,该过程的运行结果是 ______。Private Sub Command1_Click() Dim n As Long Dim r As Long n = CLng(n) r = fn(n) Print rEnd Sub
A.12
B.6
C.3
D.1
正确答案:B
参考解析:本题的难点在于理解求余和整除运算。当“num=123”时,程序计算过程为“3×2×1=6”。
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