A and B 

In this program, you are asked to write a program in assembly which works as a simple calculator.
The program will get two integer numbers, and based on the requested operation, the result should
be shown to the user.
a. The program should print a meaningful phrase for each input, and the result.
i. “Enter the first number”
ii. “Enter the second number”
iii. “Enter the operation type”
iv. “The result is”
b. The user should enter 0, 1, and 2 to tell the program the types of operation add, sub, and
multiply, respectively.
c. How many registers do you need to implement this program?
d. What system calls do you need to write this program?