全国计算机等级考试二级模拟试卷第24套（2025年6月）
共60题 | 满分100分 | 考试时间120分钟
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单项选择题第 1 题 / 共 40 题每题 1.5 分
以下哪一项代码能正确地定义并调用一个Function函数？
AFunction sum(x As Integer, y As Integer) As Integer
Return x + y
End Function
Call sum(2, 3)
BFunction sum(x As Integer, y As Integer) As Integer
sum = x + y
End Function
sum(2, 3)
CFunction sum(x As Integer, y As Integer)
Return x + y
End Function
sum(2, 3)
DFunction sum(x As Integer, y As Integer) As Integer
Return x + y
End Function
sum(2, 3) = 5