题目内容

二进制数据10101.11转换为十进制数据是21.75。

A. 对
B. 错

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Fill in the blanksWhen I am_____1_____ and, oh my soul, so ____2_____ ;When _____3______ come and my heart burdened be;Then, I am ____4______ and wait here in the _____5_____ ,Until you come and ______6_____ awhile with me.You _____7______ me up, so I can stand on _____8______ ;You raise me up, to walk on _____9______ seas;I am strong, when I am on your _____10_____;You raise me up... to more than I can be.

Match the words with its meanings

MCS-51单片机有()个中断源。

对于没有嵌套的单级中断,其中断的响应时间最短为()个机器周期,最长为()个机器周期。

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