设当前的DS=D200H,SI=2E00H,取数据又是从具体的()存储单元获得的。
- AD2E00H
- B2E00H
- CD4E00H
- DD2000H
设当前的DS=D200H,SI=2E00H,取数据又是从具体的()存储单元获得的。
数据段基址在DS寄存器,偏移地址可以由SI给出,所以:数据的存储单元物理地址=D2000H+2E00H=D4E00H。
1、假定(DS)=2000H,(ES)=2100H,(SS)=1500H,(SI
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2、现有(DS)=2000H,(BX)=0100H,(SI)=0002H,(2
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