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A.1001111 B.0110000 C.10110111 D.1000
A.1001111 B.0110000 C.10110111 D.1000
admin
2022-08-02
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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