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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does GPIO stand for?
💡 Hint: Think about the type of pins used in microcontrollers.
Question 2
Easy
What was the effect of pressing the pushbutton?
💡 Hint: Consider the button state changes.
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 function of a GPIO pin?
- Store data
- Input or output signals
- Control the clock
💡 Hint: Consider the versatility of GPIO pins in microcontrollers.
Question 2
True or False: A pull-up resistor ensures a pin is LOW when the switch is open.
- True
- False
💡 Hint: Think about the behavior of resistors in digital circuit states.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a program that utilizes both GPIO and Timer functionalities to make an LED blink in a pattern (ON for 1s, OFF for 1s, ON for 0.5s, OFF for 0.5s) before repeating.
💡 Hint: Consider how you will modify the timer values for each stage.
Question 2
Design a button input program that can debounce the input signal. Discuss how you would implement this in code.
💡 Hint: Think about how long you should wait before reading the button's state again.
Challenge and get performance evaluation