To initialise any port as an output port what value is to be given to it?
A. 0xFF
B. 0x00
C. 0x01
D. A port is by default an output port
Answer:A
To initialise any port as an output port what value is to be given to it?
A. 0xFF B. 0x00 C. 0x01 D. A port is by default an output port
Explanation: In 8051, a port is initialised by default in its output mode no need to pass any value to it.