Question

What are the mode/modes used for addressing the pins in Raspberry Pi?

 1.GPIO

2. BCM

3. GPIO and BCM

 4.
GPIO, BCM and CAN

Answer 1

the given options have mistakes

the answer is option 3)Board and BCM (not GPIO and BCM)

that is the answer

for reference:-

https://raspi.tv/2013/rpi-gpio-basics-4-setting-up-rpi-gpio-numbering-systems-and-inputs