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世界上第一台电子数字计的答案

世界上第一台电子数字计算机采用的主要逻辑部件是 (  )  

单选题
2021-07-17 23:16
A、<span style="color: rgb(101, 109, 119); font-family: 宋体; line-height: 22px; background-color: rgb(255, 255, 255);">电子管</span>
B、<span style="color: rgb(101, 109, 119); font-family: 宋体; line-height: 22px; background-color: rgb(255, 255, 255);">晶体管 &nbsp;</span>
C、<span style="color: rgb(101, 109, 119); font-family: 宋体; line-height: 22px; background-color: rgb(255, 255, 255);">继电器</span>
D、<span style="color: rgb(101, 109, 119); font-family: 宋体;">光电管</span>
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正确答案
A

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