第一台电子计算机诞生在20世纪40年代，组成该计算机的基本电子元素是电子管。 - 查题网

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成人高等教育 / 计算机应用基础

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第一台电子计算机诞生在20世纪40年代，组成该计算机的基本电子元素是电子管。

A、正确
B、错误

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计算机应用基础

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