家用电器如电冰箱、空调、洗衣机中使用的单片机主要是利用了它的( )能力。
A. 高速运算
B. 海量存储
C. 远程通信
D. 测量控制
查看答案
()不是8051单片机的基本配置。
A. 定时/计数器T2
B. 128B片内RAM
C. 4KB片内ROM
D. 全双工异步串行口
8051单片机的串行接口是全双工的。
A. 对
B. 错
Listen to the dialogue and fill in the blanks with the words you hear.Edward: Linda , could you 1_____________ ?Linda:OK. What’s up?Edward: Could you help me to2_______________?Linda:OK. Where is it?Edward:Thank you. Here you are. You type really fast.Linda:Alright, I’ve 3______________typing the contract for you.Edward:Would you like to have dinner together?4_____________ ! You have helped me a lot today.Linda:It’s no big deal.5_______________ should help 6___________________ .