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
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the role of a timer in a digital clock?
💡 Hint: Think about what keeps time ticking.
Question 2
Easy
How does GPIO contribute to event counting?
💡 Hint: Consider what kinds of external devices give feedback.
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 is the primary role of a timer in embedded systems?
- To generate time signals
- To control devices
- To display information
💡 Hint: Think about what keeps track of time in devices.
Question 2
True or False: GPIO can only be used as output pins.
- True
- False
💡 Hint: Remember the versatility GPIO offers.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a digital scoreboard for a basketball game that utilizes a timer and GPIO. Describe how the timer will interact with GPIO modules.
💡 Hint: Think about how both the game time and scores need to be visible.
Question 2
Analyze the potential issues when using GPIO to count high-frequency events. Suggest solutions.
💡 Hint: Consider how physical or electrical signals could interfere.
Challenge and get performance evaluation