Assembly Language Program to Check Positive or negative

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DATA SEGMENT        

NUM DB 9H        

P  DB ?        

N  DB ?

DATA ENDS

CODE SEGMENT

START: ASSUME CS:CODE,DS:DATA 

MOV AX,DATA 

MOV DS,AX        

MOV AL,NUM        

ROL AL,1            

JC DN

INC P      

JMP EXIT

DN: INC  N

JMP EXIT

 EXIT:  MOV AH,4CH 

INT 21H

CODE ENDS

END START 

Programs:-

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There are programs of largest ,smallest ,division ,multiplication,odd/even,block operation ,string operations ,etc