题目内容

以下循环的执行次数是 ( ) num = 0 Do Until num >= 5 num = num + 1 Loop

A. 0
B. 4
C. 5
D. 6

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运行下列程序段,其中“n=n+1”语句被执行的次数是( )。 Dim m%, n% For m = 1 To 3 For n = 1 To 6 Step 2 n = n + 1 Print n Next n Next m

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C. 120
D. 720