题目内容
(请给出正确答案)
[主观题]
设内RAM (20H)=60H,(30H)=10H,(40H)=20H,(50H)=40H,分析以下程序连续运行的结果。 MOV R0,# 30H ;R0=30H
设内RAM (20H)=60H,(30H)=10H,(40H)=20H,(50H)=40H,分析以下程序连续运行的结果。
MOV R0,# 30H ;R0=30H
MOV @R0,40H ;(30H)=20H
MOV A,50H ;A=40H
MOV R1,30H ;R1=20H
MOV B,@RO ;B=20H
MOV PSW,@ R1 ;PSW=60H
提问人:网友anonymity
发布时间:2022-01-06