问题
单项选择题
第一台电子计算机使用的逻辑部件是( )
A．集成电路
B．大规模集成电路
C．晶体管
D．电子管
答案
参考答案：D
解析： 第一台电子计算机的逻辑元件是电子管。
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第一台电子计算机使用的逻辑部件是( )
A．集成电路
B．大规模集成电路
C．晶体管
D．电子管
参考答案：D
解析： 第一台电子计算机的逻辑元件是电子管。
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