Q4:datasheet

org 100h

.data

dt1 dB  55,45,10,64,96

dt2 db 1 DUP(0)

.code

mov ax,@data

mov ds,ax

mov si,offset dt1

mov di,offset dt2 

MOV CX,5H

MOV Ax,0000H

MOV BX,0000H

label:

MOV Bl,[si]

ADD Ax,Bx

INC SI

LOOP label

MOV BL,5H

DIV BL

MOV [DI],Ax

hlt

ret