What is the role of a gas sensor in an IoT-based air quality monitoring system?

ExamLookup

Internet of Things and its Applications : Security and Future of IoT Ecosystem

What is the role of a gas sensor in an IoT-based air quality monitoring system?

A. Measure air pressure

B. Detect changes in temperature

C. Monitor levels of specific gases

D. Measure humidity

Solution

C. Monitor levels of specific gases