Which variable type is commonly used to store data in a collection format in UiPath?

The variable type that is commonly used to store data in a collection format in UiPath is the List. Lists are part of the .NET framework and provide a versatile way to manage collections of items of a specific type. They allow for dynamic resizing, meaning that you can add or remove items as needed without having to define a fixed size upfront. This feature makes Lists particularly useful in automation scenarios where the number of elements may change during execution.

In addition to being dynamic, Lists support various methods for manipulation, such as adding, removing, and searching for items. This flexibility makes them well-suited for scenarios where you might be dealing with collections of data, such as records retrieved from a database or outputs from processed files.

While Arrays can also store collections of data, they have a fixed size once they are created, which makes them less adaptable to changing data needs within workflows. DataTables, on the other hand, are specifically designed for tabular data, acting more like a database table. They have their own methods and properties but are typically used when there is a need for structured data representation with rows and columns.

Using Lists in UiPath for handling collections allows developers to take full advantage of the rich functionalities offered by the list type, making it a