【问答题】
A、已知:DS=2000H,BX=0300H,SI=0002H,(20300H)=12H,(20301)=34H,(20302H)=56H,(20303H)=78H,(21400H)=2AH,(21401H)=4CH,(21402H)=B7H,(21403H)=65H B、试说明下列指令执行完后AX寄存器的内容:MOV AX,[1400H]
A、已知:DS=2000H,BX=0300H,SI=0002H,(20300H)=12H,(20301)=34H,(20302H)=56H,(20303H)=78H,(21400H)=2AH,(21401H)=4CH,(21402H)=B7H,(21403H)=65H B、试说明下列指令执行完后AX寄存器的内容:MOV AX,[1400H]
A、分析如下指令的正误,对错误指令说明出错误原因并加以收正: B、(1)MOV [1200],23H C、(2)MOV 1020H,CX D、(3)MOV [1000H],[2000H] E、(4)MOV IP,O00H F、(5)PUSH AL H、(6)OUT CX,AL I、(7)IN AL,[80H] J、(8)MOV CL,3300H