Question=4 Given the following code that allows the user to insert string from keyboard using DOS interrupt: ORG 5500H ARRAY1 DB 10,?, 10 DUP(AAH) MOV AH, 0AH MOV DX, OFFSET ARRAY1 INT 21H A- What are the contents of the following locations once the buffer created: 5500H : 5501H: 5507H: B- If the user Inserts the string COMPUTER and presses the CR, what will be the contents of the following locations: 5501H: 5508H: 550AH: C-Use appropriate instructions to change letter M in the inserted string to letter E : D- Given DS =A200H, what's the physical address of the memory location that holds the letter P