系统整个生命周期中产生的是累计经济效益与系统总投资之差称为（）。 - 查题网

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高等继续教育 / 管理信息系统

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网络远程教育期末考试【管理信息系统】模拟试题
系统整个生命周期中产生的是累计经济效益与系统总投资之差称为（）。
考题选项：
直接的价值估算法
年利润增长额
纯收入
投资回收期与投资效果系统

积分

管理信息系统

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