What term describes a visual issue when the output resolution from the computer is lower than the monitor's default resolution?

The term that describes a visual issue when the output resolution from the computer is lower than the monitor's default resolution is "Fuzzy Image." This occurs because when the computer sends a lower resolution signal to a monitor that is capable of displaying a higher resolution, the pixels do not line up correctly with the screen's physical pixel grid. As a result, the image becomes soft or unclear, leading to what is commonly referred to as a fuzzy image.

In this scenario, the monitor tries to scale the lower resolution input to fill its native resolution, which can lead to visual artifacts, blurriness, or a general lack of sharpness in the image. This is particularly noticeable in text and fine details, making it important to set the output resolution to match or exceed the monitor's native resolution for optimal image clarity.