试题与答案

设a=6，则执行 x=IIf(a＞5,-1,0) 后，x的值为______。A．

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题型：单项选择题

题目：

设a=6，则执行
x=IIf(a＞5,-1,0)
后，x的值为______。

A．6

B．5

C．0

D．-1

答案：

参考答案：D

解析：[知识点] 模块NBA程序设计基础
[评析] IIf函数的调用格式为：IIf(条件式，表达式1，表达式2)该函数是根据“条件式”的值来决定函数返回值。“条件式”值为“真(Ture)”，函数返回“表达式1”的值；“条件式”值为“假(False)”，函数返回“表达式2”的值。在本题中a＞5为True，所以返回的是-1。

考点：计算机等级考试ACCESS二级ACCESS笔试
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