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 GPIO stand for?
💡 Hint: Think about the functions of these pins.
Question 2
Easy
What is the purpose of pull-up resistors?
💡 Hint: Consider how you ensure a pin has a default state.
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 does GPIO stand for?
- General Purpose Input/Output
- General Purpose Input/Oracle
- General Purpose Outputs
💡 Hint: Focus on the main functions of these pins.
Question 2
True or False: GPIO pins can only be used as either input or output, not both.
- True
- False
💡 Hint: Remember the flexibility of GPIO.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a program using GPIO on a microcontroller where a button press should toggle an LED on and off. Explain how the code uses interrupts.
💡 Hint: Consider how the microcontroller detects changes in pin state.
Question 2
Explain the concept of shared communication lines using GPIO and open-drain outputs in I2C. What are the benefits of this approach?
💡 Hint: Think about how devices can listen to each other on the same bus without interference.
Challenge and get performance evaluation