Which one of the following is a requirement that fits in a developer’s module ? a).Availability…

Which one of the following is a requirement that fits in a developer’s module ? a).Availability…

Which one of the following is a requirement that fits in a developer’s module ?
a).Availability b).Testability c).Usability d).Flexibility
2.“Consider a system where, a heat sensor detects an intrusion andalerts the security company.” What kind of a requirement the system is providing ?
a).Functional b).Non-Functional c).KnownRequirement