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Question

Write an assembly program to subtract two numbers located at memory location NUM1 and NUM2 , and store the result in RESULT. Use the following numbers as your data
NUM1=7F26B36Ah
NUM2=5200F3C2h

Answer 1

DATA SEGMENT
NUM1 DB 05
NUM2 DB 06
RESULT DB ?
ENDS
CODE SEGMENT
ASSUME DS:DATA CS:CODE
START:
MOV AX,DATA
MOV DS,AX
MOV AL,NUM1
ADD AL,NUM2
MOV RESULT,AL
MOV AH,0
AAA
MOV AH,4CH
INT 21H
ENDS
END START