A.對(duì)零求補(bǔ)時(shí),CF=1 B.對(duì)非零數(shù)數(shù)求補(bǔ)時(shí),CF=1 C.對(duì)正數(shù)求補(bǔ)時(shí),CF=0 D.對(duì)負(fù)數(shù)求補(bǔ)時(shí),CF=0
A.46A0H B.2460H C.4840H D.4740H
A.JZ B.JC C.JS D.JNE