From this module we have mainly learned about Single Character, String and Number Printing to Display using Assembly Language. We have learned how to take input from an user and print output in single character and strings using INT 21H instructions in code to input data or output data. Here, to print a character we use AH= 2H and to print a string we use AH=9H in code. For AH=2,it get the ASCII value from DL register and print the character to display current position. And we also learned that For AH=9,it prints a string from offset address stored in DX register.
