若SI=0053H,BP=0054H,执行SUB SI,BP后,则(A)CF=0,OF=0(B) CF=0,OF=1 (

pblboy2022-10-04 11:39:540条回答

若SI=0053H,BP=0054H,执行SUB SI,BP后,则(A)CF=0,OF=0(B) CF=0,OF=1 (C) CF=1,OF=0 (D)CF=1 OF=1

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