若己知8250芯片上有3条地址线A0~A2,该8250最少需占多少个接口地址?
参考答案:因为地址A0到A2三条地址线共有8种编码,故8250最多占8个接口地址。
用所给词的适当形式填空
1. He wasn't allowed ____ (go) swimming after school.
2. ____ (with) your help, I can't get more information.
3. Traveling by plane is ____ (many) comfortable than traveling by train.
4. I like Yi Zhongtian because he is a _____ (knowledge) teacher.
5. You can't take anything from here without_____ (permit).
()是组成层理的最小单位。
A、纹层
B、单层
C、小层
D、层组