试题与答案

I/O接口指的是计算机中用于连接I/O设备的各种插头/插座,以及相应的通信规程和电气

题型:单项选择题

题目:

I/O接口指的是计算机中用于连接I/O设备的各种插头/插座,以及相应的通信规程和电气特性。在目前的PC机中,IDE接口主要用于()与主机的连接。

A.键盘

B.显示器

C.硬盘

D.打印机

答案:

参考答案:C

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题型:多项选择题 案例分析题

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为明确诊断,首选的检查方法有()

A.经胸超声心动图

B.心电图

C.经食道超声心动图

D.CT

E.MRI

F.心导管检查

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题型:填空题



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