未知题型

设内RAM ()=20H MOV A,50H ;A=40H MOV R1,30H ;R1=20H MOV B,@RO ;B=20H MOV PSW,@ R1 ;PSW=60H

【参考答案】

设内RAM (20H)=60H,(30H)=10H,(40H)=20H,(50H)=40H,分析以下程序连续运行的结果。......

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