What are the three semantic models of parameter parsing?

The three semantic models of parameter parsing are the positional model, the keyWord model, and the mixed model. The positional model relies on the order of arguments passed to a function, where each position corresponds to a specific parameter. The keyWord model allows parameters to be specified by name, enhancing readability and flexibility, as the order does not matter. The mixed model combines both approaches, enabling some parameters to be passed positionally while others are specified by keyWord, offering a balance between brevity and clarity.