['A', 'C', 'E']

['B', 'D']

['A', 'B', 'C', 'D', 'E']

[1, 0, 1, 0, 1]

None of the above

True

False

Error

None

The output depends on the script's location

[3, 3, 3, 4, 4, 4, 4]

[4, 4, 4, 4, 3, 3, 3]

[1, 2, 2, 3, 3, 3, 4, 4, 4, 4]

[2, 2, 3, 3, 3]

[3, 3, 4, 4, 4, 4]

Creating a secure SSL connection using sockets.

Implementing a basic HTTP server with Python's `http.server`.

Managing multiple socket connections using the `selectors` module.

Sending email notifications through sockets when data is received.

Deploying a WebSocket server for real-time communication.

The server will send back "olleh"

The server will send back "hello"

The server will do nothing

The server will throw an error

The server will close the connection without responding

Counter({'a': 2, 'b': 1})

Counter({'a': 1, 'b': 1})

{('a', 'b', 'a'): 1}

{('a', 'a', 'b'): 1}

TypeError

Accepts a connection and receives a message.

Connects to another server at localhost:8080.

Receives data directly from the server socket.

Shuts down the server socket for both reading and writing.

Receives a message using UDP protocol methods.

1

2

3

4

frozenset({1})

frozenset({2})

frozenset({1, 3})

frozenset()