已知(A)=01H (SP)=50H (DPTR)=100H。则下述程序段执行后 (A) (B) (SP) (DPH) Acc.7的结果为()。 RL
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已知(A)=01H,(SP)=50H,(DPTR)=100H。则下述程序段执行后 (A)、(B)、(SP)、(DPH)、Acc.7的结果为()。 RL A MOV B,A MOVC A,@A+DPTR PUSH Acc SJMP $ ORG 100H DB 10H,20H,30H
A.30H,2,51H,01H,0
B.20H,02H,4FH,10H,0
C.30H,02H,51H,01H,1
D.20H,4,50H,00H,1

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A
