問(wèn)答題

【簡(jiǎn)答題】設(shè)(DS)=1000H,(ES)=2000H,(SS)=3000H,(BX)=5000H,(BP)=6000H,(DI)=0001H,內(nèi)存單元中,(21000H)=1234H,(36000H)=9ABCH,(16000H)=9657H,(41002H)=789AH。則MOV AX,ES:[1000H]執(zhí)行時(shí)操作數(shù)的物理地址為多少?

答案: 物理地址21000H
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