Which is a functional requirement?
A) Response time must not exceed four seconds.
B) The contact management system shall generate a daily reminder list for all sales representatives.
C) The system must be operational 7 days a week,365 days a year.
D) The system should work on Windows and Mac platforms.

Question

Quizplus · Accepted Answer

Generating a daily reminder list for sales representatives is a specific function that the contact management system must perform, making it a functional requirement.

Answer: A, C, and D are non-functional requirements 
 Response time, system availability, and platform compatibility are all important considerations for a system, but they are not specific functions that the system must perform. These requirements are considered non-functional or performance requirements.

Which Is a Functional Requirement