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Questions and Answers
What is the primary function of a sensor?
What is the primary function of a sensor?
- To measure one or more properties of the physical world (correct)
- To send information to the IoT device
- To display data to the user
- To process data from the IoT device
What is an example of a sensor that measures a natural property?
What is an example of a sensor that measures a natural property?
- Camera
- Microphone
- Temperature sensor (correct)
- Button
What is the common thing that all sensors have in common?
What is the common thing that all sensors have in common?
- They all measure light
- They all communicate with the IoT device wirelessly
- They all convert what they sense into an electrical signal (correct)
- They all require a power source
What is an example of a sensor that senses physical interactions?
What is an example of a sensor that senses physical interactions?
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What is the primary way that sensors communicate with IoT devices?
What is the primary way that sensors communicate with IoT devices?
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What determines how an electrical signal from a sensor is interpreted?
What determines how an electrical signal from a sensor is interpreted?
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What is an example of a sensor that senses a visual representation of the world?
What is an example of a sensor that senses a visual representation of the world?
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What is the purpose of combining temperature sensors with air pressure and humidity in a single sensor?
What is the purpose of combining temperature sensors with air pressure and humidity in a single sensor?
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