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  2. A.1001111 B.0110000 C.10110111 D.1000

A.1001111 B.0110000 C.10110111 D.1000

admin2022-08-02  65

问题 A.1001111B.0110000C.10110111D.10001001

选项 A.1001111
B.0110000
C.10110111
D.10001001

答案 A

解析 在共阴极七段显示器电路中,高电平‘1′字段发光,‘0′熄灭。
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本试题收录于: 基础知识给排水题库公用设备工程师分类

基础知识给排水

公用设备工程师

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