On reset DDR registers of all ports are set to:
A. 0
B. 1
C. none of the mentioned
D. both of the mentioned
Answer:A
On reset DDR registers of all ports are set to:
A. 0 B. 1 C. none of the mentioned D. both of the mentioned
Explanation: On reset, the DDR registers of all the ports are set to 0 which means that the by default all ports are set as input ports.