7.3.4. Example Non-Functional Requirement

Try these first

1. 1.

   Define a non-functional requirement in your own words.

   Hint

   Think about examples like speed or user access.

2. 2.

   What is the purpose of security in non-functional requirements?

   Hint

   Consider what happens if security is lacking.

3. 3.

   What is a non-functional requirement?

   • Defines system behavior
   • Specifies operational criteria
   • Both A and B

   Hint

   Consider what aspects measure a system's performance and quality.

4. 4.

   True or False: Non-functional requirements include security and performance.

   • True
   • False

   Hint

   Recall the acronym we learned.

5. 5.

   Develop a non-functional requirement for a banking application ensuring privacy.

   Hint

   Consider privacy measures for sensitive data.

6. 6.

   What could happen if non-functional requirements are disregarded in a large-scale e-commerce site?

   Hint

   Think about how user interactions might change under stress.