程序分析題?,F(xiàn)有下列程序段: MOV AX,6540H MOV DX,3210H MOV CL,04 SHL DX,CL ;DX=2100H MOV BL,AH ;BL=65H SHL AX,CL ;AX=5400H SHR BL,CL ;BL=06H OR DL,BL ;DL=06H,故DX=2106H 試問上述程序段運行后, (AX)=() (BL)=() (DX)=()