write or correct assembly language program print value 1,2,3,4 using array dosseg .model small .stack 100h .data arr DB 1,2,3,4 .code main proc mov ax, @data mov ds, ax mov si, offset arr mov dx, [si] mov ah,2

1. write or correct assembly language program print value 1,2,3,4 using array

dosseg
.model small
.stack 100h
.data
arr DB 1,2,3,4
.code
main proc
mov ax, @data
mov ds, ax
mov si, offset arr
mov dx, [si]
mov ah,2
int 21h
Mov dx, [si+1]
mov ah,2
int 21h
Mov dx, [si+2]
mov ah,2
int 21h
Mov dx, [si+3]
mov ah,2
int 21h
mov ah,4ch
int 21h
main endp

1. We have written some Assembly statements again and again, to avoid repetition we use
   loop for example following program will print digits from 1 to 6 using loop 

dosseg
.model small
.data
arr DB 1,2,3,4,5,6
.code
main proc
mov ax, @data
mov ds, ax
mov si, offset arr
mov cx,6
loopx:
mov dl, [si]
add dl,48
mov ah,2
int 21h
mov dl, 44
mov ah,2
int 21h
Inc si ; mov dx, [si+1]
loop loopx
mov ah,4ch
int 21h
main endp
end main