Adding a filter directly to a visual is an example of _____.

Adding a filter directly to a visual is a form of a hard coded filter. This type of filter is predetermined and established at the time the visual is created or configured. It doesn’t change based on user interactions or other variables in the data, meaning it is fixed, or "hard-coded," into the visual representation itself.

When a hard coded filter is set, it applies consistently and uniformly to the specific data being visualized, which can help ensure that certain criteria are continuously maintained, providing clarity in analysis or reporting.

In contrast, conditional filters would change dynamically based on the input conditions or specific thresholds, while dynamic filters allow end-users to adjust the filter criteria themselves. Static filters also don’t allow for changes, but they are not specifically tied to visual elements in the way hard coded filters are. Therefore, by knowing how each of these filters operates, it's clear why adding a filter directly to a visual aligns with the concept of hard coding.