设(A)=53H,(CY)=1,(R0)=0FCH,执行指令ADD A,R0;结果()

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设(A)=53H,(CY)=1,(R0)=0FCH,执行指令ADD A,R0;结果()

A.(A)=50H,CY=1,AC=0,OV=0,P=1

B.(A)=4FH,CY=1,AC=0,OV=0,P=1

C.(A)=34H,CY=1,AC=0,OV=0,P=1

D.(A)=4FH,CY=1,AC=0,OV=1,P=1

参考答案:

答案:(A)=4FH,CY=1,AC=0,OV=0,P=1