who to display multiplication result in assembly language.....?

Question

the code is as below:
.MODEL SMALL
.STACK
.DATA
BYTE1 DB 01H

.CODE
MAIN PROC

MOV AX,@DATA
MOV DS,AX

MOV AL,BYTE1
MOV AH,01H
MUL AH

MOV AH,02H
MOV DX,AX
INT 21

MOV Ax,4C00H
INT 21H

MAIN ENDP
END MAIN

Answer 1

Start by checking these lines since you have Hex on one and not other.
MOV DX,AX
INT 21

MOV Ax,4C00H
INT 21H