Q3 One of the most common mistakes by new SAs is confusing functional and non-functional requirements. Visit the Amazon.com site. Give an example of a functional business requirement and an example of a non-functional business requirement. Why is it important to make the distinction?

A:For Amazon an example of a functional business requirement is for orders to be placed online. An example of a non-functional business requirement is to have the dash buttons. It is important to make the distinction between the two in order to understand priorities and how various requirements can possibly affect each other. This is helpful in overall time management of the project as well as customer satisfaction. A functional requirement is related to the behavior or function of the system and non-functional is related to the quality attributes that the system must have.