In this module I learned about character ,string and display or print a number .Using INT 21H instructions in code to data input or output. AH register put in INT .In AH value the input or output value are depended . I learned how to write a program to print a character, to print a string, to get input output data, to print a number. To print a character we use AH= 2H and to print a string we use AH=9H in code. I learned about LEA instructions (it is used to see character or string.).For AH=2,it get the ASCII value from DL register and print the character to display current position. Also learned For AH=9,it starting printing a string from offset address stored in DX.
