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[主观题]
假设某条指令的一个操作数采用变址寻址方式,变址寄存器的内容为8H,指令中给出的形式地址为1200H,地址为1200H的内存单元中内容为12FCH,地址为12FCH的内存单元的内容为38B8H,则该操作数的有效地址为()
A.1200H
B.1208H
C.12FCH
D.38B8H
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.1200H
B.1208H
C.12FCH
D.38B8H
A.88F9H
B.38B8H
C.12FCH
D.1200H
A.00FCH
B.3200H
C.3600H
D.FC00H