A keyword argument has the following format "name=value". We can pass a keyword argument to a function as follows:

We could also call the function without the keyword parameters, so that it will use the default values "beginning=0, end=10":

Another way to do it is to pass the keyword arguments without their names:

But if we want to make sure that the named keyword arguments are used, we use the "*" parameter before our keyword arguments as below. We get an error if they are not used:

We need to use our keyword arguments as below: