A-A+ 若(A)=C9H (R2)=54H (CY)=1 执行指令SUBB A R2之后()。A (CY)=0 (OV)=0B (CY)=0 (OV)=1C (CY)=1 2022-09-04 19:24:40 学历考试 阅读 问题详情 若(A)=C9H,(R2)=54H,(CY)=1,执行指令SUBB A,R2之后()。A、(CY)=0,(OV)=0B、(CY)=0,(OV)=1C、(CY)=1,(OV)=0D、(CY)=1,(OV)=1 参考答案 查看解答