"Consider a system where, a heat sensor detects an intrusion and alerts the security company." What kind of a requirement the system is providing ?
Correct answer: A. Functional
- A. Functional
- B. Non-Functional
- C. Known Requirement
- D. None of the mentioned
Explanation
Detecting an intrusion and alerting a security company specifies an observable service the system must perform, so it is functional. Non-functional requirements instead describe qualities such as response time, reliability, or security.
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