Correct Answer : 120mm
Explanation : Magnetic proximity sensors have no electrical noise effect and it can work on DC, AC, AC/DC. These types of sensors have highest sensing range upto 120mm.
Correct Answer : Signaling
Explanation : With connected IoT devices, reliable bidirectional signaling is essential for collecting and routing data between devices.
Correct Answer : Poll for the report
Explanation : Poll for the report service enables the user to periodically invoke an already defined IoT service within specified time intervals.
Correct Answer : Strobes
Explanation : Evidence gathered from the finding of a landmark Australian Italian collaboration suggests that oscillations or strobes are a general feature of our brains perception.
