.model small
.code
.startup
push ds
pop es
mov ax, 0600h
mov dx, 0FFFFh
xor cx, cx
mov bh, 00000111b
int 10h
mov ax, 0200h
xor bx, bx
mov dx, 0F23h
int 10h
mov ah, 09h
mov al, 'A'
mov bx, 01010010b
mov cx, 10
int 10h
mov ax, 0200h
xor bx, bx
mov dx, 0F28h
int 10h
mov ax, 0800h
xor bx, bx
int 10h
mov symbol, al
mov attrib, ah
.exit 0
.data
symbol db ?
attrib db ?
.stack 128
end