Flask - WebSocket and Real-Time
Given this Flask-SocketIO code snippet, what will the client receive after connecting?
```python
from flask_socketio import SocketIO
from flask import Flask
app = Flask(__name__)
socketio = SocketIO(app)
@socketio.on('connect')
def on_connect():
socketio.emit('welcome', {'msg': 'Hello Client!'})
if __name__ == '__main__':
socketio.run(app)
```