A.mov al,7Out 70H,alIn al,71HB.in al,7C.mov dx,7In al,dxD.out 71H,7in al,70H
单项选择题以下指令执行后,寄存器ax的值为()。Mov ax,0095hMov ah,95hAdd al,ah
A.9680HB.968AHC.962AHD.952AH
单项选择题在Debug中,用“d 075A:11011F”查看内存,结果如下:075A:0110B80000FF 0700B84C —CD 21F369208A 03A1那么,字型数据00B8H对应的地址为()
A.076A:11B.076A:16C.076B:0D.无法确定