A. Write a function called fizzbuzz. This function will take 1 number as a parameter. The function will print all numbers from 0 up to the number input (non-inclusive), but, if the number is divisible by 2 you will print fizz instead, and if the number is divisible by 3 you will print buzz instead. If it is divisible by both you will print fizzbuzz

def fizzbuzz (num):

 for item in range(num):

   if item % 2 == 0 and item % 3 == 0:

     print("fizzbuzz")

   elif item % 3 == 0:

     print("buzz")

   elif item % 2 == 0:

     print("fizz")  

   else:

     print (item)

fizzbuzz(20)

Explanation:

Using Python programming Language

Use a for  loop to iterate from 0 up to the number using the range function

Within the for loop use the modulo (%) operator to determine divisibility by 2 and 3 and print the required output

see attached program output screen.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability