Answer:
The use of a comma and semicolon with print statement tells the computer that the program or specific line is ending.
Explanation:
So for example, with a python program if you write print("Hello, World"); the semicolon tells the computer that, that command ends at the semicolon.
Answer:
127.0.0.1
Network 127.0. 0.0 is reserved for IP traffic local to your host. Usually, address 127.0. 0.1 will be assigned to a special interface on your host, the loopback interface, which acts like a closed circuit.
Hope this can help you!