2. GPIO Programming Basics

Discussions2

If it reads HIGH when the button is not pressed, the LED should be ON and when the button is pressed turn OFF.

wrong answer

Select Answer

The LED on pin 8 will turn ON when the button is pressed and turn OFF when the button is released.
The LED on pin 8 will turn ON and stay on regardless of the button state.
The LED will turn ON and OFF randomly irrespective of button is pressed or not.
The LED on pin 8 will turn ON when the button is not pressed and turn OFF when the button is pressed.