设(A)=0C3H,(R0)=0AAH,执行指令ANLA,R0后,结果()A.(A)=82HB.(A)=6CHC.(R0)=82D.(R0)=6CH
设(A)=0C3H,(R0)=0AAH,执行指令ANLA,R0后,结果()
A.(A)=82H
B.(A)=6CH
C.(R0)=82
D.(R0)=6CH
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设(A)=3FH,(R0)=20H,(20H)=75H,求指令的执行结果 (1)XCH A, @R0 结果:(A)= (20H)= (2)ANL A, R0 结果:(A)= (3)ORL A, R0 结果:(A)= (4)XRL A, R0 结果:(A)=
设(A)=0C3H,(R0)=0AAH,执行指令“ANL A,R0”后,结果为()A.(A)=82HB.(A)=6CHC.(R0)=82HD.(R0)=82