Which of the following is an example of a non-functional requirement?

Options

  • A. User registration
  • B. Generating invoices
  • C. System response time
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

C. System response time

Detailed Explanation

Explanation: Non-functional requirements define quality attributes and constraints of software, such as performance, reliability, usability, security and scalability. Response time is a performance-related non-functional requirement.