12 Questions
What are IoT devices?
Physical objects or devices embedded with sensors, actuators, and connectivity features
Which of the following is an example of an IoT device for home security?
Smart sensors linked to things/devices
What do activity trackers do?
Monitor and communicate vital health indicators in real time
How can IoT-enabled devices contribute to industrial security and safety?
Detect trespassers and pressure buildups
What can motion sensors detect in large-scale structures?
Vibrations, structural flaws, and disturbances
What is the primary function of a portal or gateway in IoT?
Receive data from smart sensors and devices
What do sensors do in the context of IoT devices?
Collect data from the environment and take actions based on that data
What is the primary function of actuators in IoT devices?
Carry out actions based on data collected by sensors
When did the Smart Sensors technology begin to gain application and performance advancements?
1990s
In the context of IoT, what type of data are sensors used to collect?
Temperature, light, sound, and pressure
What is the historical background of smart sensors technology in the 1970s?
It was primarily applied in military settings
Why were processing capabilities based on readout integrated with signal processing inadequate in the 1970s?
As a result of the massive number of noise/unwanted signals emitted by operating scenarios
Test your knowledge of IoT devices, including the physical objects embedded with sensors, actuators, and connectivity features. Learn about smart sensors, gateways, and examples of IoT devices such as home security systems.
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