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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a sensor?
💡 Hint: Think about how sensors help in gathering data.
Question 2
Easy
Name one application of motion sensors.
💡 Hint: They detect presence and can activate devices.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What do sensors do in an IoT system?
- a) Generate power
- b) Gather data
- c) Control output
💡 Hint: Think about what the sensors are primarily designed to do.
Question 2
True or False? Actuators are considered the 'hands and feet' of an IoT system.
- True
- False
💡 Hint: Consider the analogy of how sensors and actuators interact.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple IoT system using a temperature sensor and a relay to control a fan. Describe the components and code needed.
💡 Hint: Consider the logic needed to connect the sensor output with the relay input.
Question 2
How would you set up multiple sensors using the I2C method on a microcontroller? Outline the steps and components needed.
💡 Hint: Think about wiring and how data needs to be read from each address.
Challenge and get performance evaluation