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计算机的显示器黑屏,首先应该检查( )

A、电源是否接通

B、检查系统是否中毒

C、主板是否烧毁

D、驱动程序是否安装

时间：2021-09-01 16:47 关键词：青书学堂平顶山学院计算机网络技术(高起专) 计算机维护与维修(高起专)

答案解析

A

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