已知(AX)=1234H,執(zhí)行下述三條指令后,(AX)=() MOV BX,AX NEG BX ADD AX,BX
A.1234H B.0EDCCH C.6DCCH D.0000H
A.x==(int)(double)x B.x==(int)(float)x C.d==(double)(float)d D.(f+d)-f==d
A.00110111 B.00110110 C.01101110 D.00111010