5.4. Non-Functional Requirements (NFRs)

Try these first

1. 1.

   What does NFR stand for?

   Hint

   Think about the focus of these requirements.

2. 2.

   Give an example of a usability requirement.

   Hint

   Consider how easy it is for users to operate the system.

3. 3.

   What is the main focus of Non-Functional Requirements?

   • What the system should do
   • How well the system performs functions
   • The business objectives

   Hint

   Think about the key difference between functional and non-functional.

4. 4.

   True or False: Scalability relates to how a system handles increased load.

   • True
   • False

   Hint

   Consider performance under stress.

5. 5.

   A project requires both high security and high usability. Conflict arises because security measures may hinder usability. How can a BA address this challenge?

   Hint

   Think of ways to balance stakeholder interests.

6. 6.

   Your team is tasked with developing a new software application. The business requires both performance and scalability NFRs. How would you go about ensuring these are met?

   Hint

   Consider testing strategies during the development process.