In AVR, which registers are there for the I/O programming of ports?
A. PORT
B. PIN
C. DDR
D. all of the mentioned
Answer:A
In AVR, which registers are there for the I/O programming of ports?
A. PORT B. PIN C. DDR D. all of the mentioned
Explanation: For I/O programming of the ports in AVR micro controllers, there are basically three main registers. They are PORT, PIN, DDR, so all of the mentioned is the right option.