Chapter 10 – Creating Custom Functions in Power Query

1. C – Defining the problem – The first step in planning for a custom function is to clearly define the problem that the function will solve.
2. C – Making functions flexible and adaptable – Parameters in custom functions allow flexibility by serving as variables that users can adjust, making the function applicable to various scenarios.
3. C – To improve the overall user experience – Default parameter values enhance user friendliness, allowing users to quickly understand and use the function without extensive configuration.
4. C – Choosing a descriptive name – Choosing a descriptive name is crucial for the structure of a custom function as it provides clarity about the function’s purpose and use.