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[单选题]
下列各条指令其源操作数的寻址方式是什么?各条指令单独执行后,A中的结果是什么?(5分)设(60H)=35H,(A)=19H,(R0)=30H,(30H)=0FH。执行指令MOVA,#48H;ADDA,60H;ANLA,R0后()。
A.直接寻址;09H
B.寄存器寻址;09H
C.立即;09H
D.寄存器间接寻址;09H
查看答案
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A.直接寻址;09H
B.寄存器寻址;09H
C.立即;09H
D.寄存器间接寻址;09H
A.MOV AL,ABC
B.MOV AL,ABC1
C.MOV AL,[1000H]
D.MOV AL,[BX]