高等继续教育 / 单片机技术
正确率:100%
题型描述: 单选题
内部RAM中,(40H)=60H,(41H)=70H,(60H)=30H, (61H)=80H,执行下列程序片段: MOV R0,40H MOV A,@R0 INC R0 MOV @R0,A 则,(61H)=( ) 。
A.30H
B.60H
C.80H
D.70H
内部RAM中,(40H)=60H,(41H)=70H,(60H)=30H, (61H)=80H,执行下列程序片段: MOV R0,40H MOV A,@R0 INC R0 MOV @R0,A 则,(61H)=( ) 。
A.30H
B.60H
C.80H
D.70H
参考答案: