试题与答案

在信息时代,计算机的应用非常广泛,主要有如下几大领域:A.军事应用 B.现代教育

题型:单项选择题

题目:

在信息时代,计算机的应用非常广泛,主要有如下几大领域:

A.军事应用

B.现代教育

C.网络服务

D.以上都不是

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析: 500×[(P/A,10%,7)-(P/A,10%,2)] =1 566.36(万元)

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