What are the two important parameters in signals?

Two important parameters in signals are:

Receiver: It specifies the callback function which connected to the signal.
Sender: It specifies a particular sender from where a signal is received.

In Django, signals are a way for decoupled applications to get notified when certain actions occur elsewhere in the application. The two important parameters in signals are:

  1. Sender: The sender parameter represents the sender of the signal, which is typically the model class sending the signal. This allows receivers to filter signals based on the sender if necessary.
  2. *kwargs: The second important parameter is a catch-all for any additional keyword arguments that may be passed along with the signal. This parameter allows flexibility in passing additional data along with the signal for receivers to process.

So, in summary, the correct answer would be: “The two important parameters in signals are the sender and *kwargs.”