1.课程概要 第一章单元测验
1、 十进制数 38.75 对应的8421BCD码是:
答案: 00111000.01110101
2、 二进制数 101111.0111 对应的八进制数是:
答案: 57.34
3、 In a system with even parity communication, if information bits are (10010011)2, its even parity bit is ( )?
答案: 0
4、 Number A and B are 8-bit integer. Given a decimal number A=-67, the one’s complement code of number B=10001001, then the two’s complement co