多项选择题
MOV A , #00H MOV R7 , #0FFH MOV PSW, #80H ADDC A , R7 问:( CY ) = ( AC ) = ( P ) = ( ACC ) = ( R7 ) = A. ( CY )=1 B. ( AC ) = 1 C. ( P ) =0 D. ( ACC )=00H E. ( R7 ) = 0FFH
点击查看答案&解析

多项选择题
微信扫一扫,加关注免费搜题