单击命令按钮时，下列程度段的执行结果为( )。
Private Sub Command1_Click（　）
Dim a As Integer, b As Integer, c As Integer
a=2:b=4:c=6
Call S1(a, B)
Print "a="; a; "b="; b; "c="; c
Call S2(a, B)
Print "a ="; a; "b ="; b; "c="; c;
End Sub
Private Sub S1(x As Integer, y As Integer)
Dim c As Integer
x=2*x:y=y+2:c=x+y
End Sub
Sub S2(x As Integer, ByVal y As Integer)
Dim e As Integer
x=2*x:y=y+2:c=x+y
End Sub

题库:计算机等级考试 类型:最佳选择题 时间:2017-07-03 15:45:35 免费下载:《单项选择》Word试卷

单击命令按钮时，下列程度段的执行结果为( )。
Private Sub Command1_Click（　）
Dim a As Integer, b As Integer, c As Integer
a=2:b=4:c=6
Call S1(a, B)
Print "a="; a; "b="; b; "c="; c
Call S2(a, B)
Print "a ="; a; "b ="; b; "c="; c;
End Sub
Private Sub S1(x As Integer, y As Integer)
Dim c As Integer
x=2*x:y=y+2:c=x+y
End Sub
Sub S2(x As Integer, ByVal y As Integer)
Dim e As Integer
x=2*x:y=y+2:c=x+y
End Sub
A.a=4 b=6 e=6
a=4 b=6 e=6
B.a=8 b=6 c=6
a=8 b=6 c=6
C.a=4 b=6 e=6
a=8 b=6 e=6
D.a=8 b=6 c=6
a=4 b=6 c=6

本题关键词:行为结果,行为结果评价,出门按钮,控制按钮,行为手段,救助呼叫按钮,执行阶段,命令型,行为改变阶段,行为发展阶段;