Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a sensor do?
💡 Hint: Think about how sensors help us know what's happening around us.
Question 2
Easy
What type of signal does an analog sensor produce?
💡 Hint: Consider how the signal changes with physical quantities.
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 type of sensor provides continuous output?
- Analog
- Digital
- Both
💡 Hint: Think about how these sensors represent physical quantities.
Question 2
True or False: Actuators are used to sense the environment.
- True
- False
💡 Hint: Consider the different roles of sensors and actuators.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple home automation system controlling lights based on room occupancy using a PIR sensor and a relay.
💡 Hint: Consider programming a timed delay for lights off.
Question 2
Propose a method to reduce power consumption in a remote weather station using sensors and actuators.
💡 Hint: Think about how frequently data needs to be collected and how often the actuator should respond.
Challenge and get performance evaluation