Final answer:
Problems with image quality in some displays in a video system with multiple displays could indicate a problem with the video card or the connection cables.
Step-by-step explanation:
Problems with image quality in some, but not all, displays in a video system with multiple displays could indicate a problem with the video card or the connection cables.
The video card in a computer is responsible for rendering and displaying graphics on the screen. If there is a problem with the video card, it can result in issues with image quality.
The connection cables, such as HDMI or VGA cables, transmit the video signal from the computer to the displays. If there is a faulty or loose connection, it can cause problems with the image quality in some displays.