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【单选题】
载流导体周围的磁场方向与产生磁场的（）有关。A.
磁场强度
B.
磁力线方向
C.
电流方向
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反馈参考答案：
举一反三
【单选题】关于CMOS和BIOS,以下说法错误的是
A.
CMOS用来存储计算机系统的实时时钟信息和硬件配置信息
B.
CMOS RAM 一般集成在北桥芯片中
C.
可以通过BIOS程序对CMOS参数进行设置
D.
BIOS的服务功能是通过调用中断服务程序来实现。
【单选题】关于BIOS,以下说法错误的是
A.
BIOS 芯片通常位于PCI插槽或SATA接口附件，是主板唯一贴有标签的芯片
B.
BIOS芯片存储了POST加电自检程序和硬件配置信息，系统断电后信息不会丢失
C.
BIOS的服务功能是通过调用中断服务程序来实现
D.
自检时出现CMOS battery failde ，表现CMOS电池电量不足，应及时更换
【简答题】Quickly skim and scan text A and then please match the paragraph numbers with their main ideas.
【单选题】Match the paragraph of the passage with their main ideas. Paragraph 1
A.
A student sends a message to his mom during the class.
B.
The extensive vocabulary must be reawakened for the future of the teens.
【简答题】Match the paragraph with its main idea.
【简答题】Skim the text and identify the paragraph from which the information in each of the following statements is derived. Match the paragraph numbers with the following sentences.
【简答题】Match the paragraph which gives information about each of the following items.
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【简答题】Quickly skim and scan text A and then please match the paragraph numbers with their main ideas.
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