What is a characteristic of wildcards in selectors?

Wildcards in selectors serve the important function of dealing with dynamic values. In scenarios where elements on a webpage or in an application may change, such as varying IDs, class names, or text, wildcards allow for more flexible selection. For instance, when you know a part of the identifier remains constant while the rest might change, using wildcards can enable the selector to match those dynamic elements effectively.

This capability is particularly useful in automating tasks where specific elements may not have a fixed identifier, reducing the need to create multiple selectors for variations of similar elements. Thus, wildcards enhance the robustness and adaptability of selectors in automation scripts, making them invaluable for RPA tasks.

The other aspects of wildcard usage, such as being restricted to replacing only one character, specifying exact matches, or potential recommendations against their use, do not align with the fundamental role that wildcards truly play in RPA and automation practices.