單項選擇題內(nèi)部RAM中,(40H)=60H,(41H)=70H,(60H)=30H,(61H)=80H,執(zhí)行下列程序片段:MOVR0,#40HMOVA,@R0INC@R0MOVA,@R0則,(A)=()。

A.50H
B.51H
C.60H
D.61H


您可能感興趣的試卷