A.1FH B.0FH C.12H D.21H
執(zhí)行以下指令后: MOV AL,A6H AND AL,0FH AL的內容為:()
A.A0H B.0FH C.FFH D.06H
執(zhí)行以下指令后: MOV AX,5634H MOV BL,2BH DIV BL AX的內容為:()
A.5634H B.0201H C.002BH D.1084H