Which type of cable is described as yellow, red, and white and is used for transmitting both audio and video signals?

The cable described in the question is correctly identified as the RCA cable. RCA cables typically come with a color-coded system: red and white connectors for audio and a yellow connector for video. This setup allows for a straightforward connection to various devices, such as televisions, DVD players, and gaming consoles, enabling the transmission of both audio and video signals.

RCA cables are widely used in older AV equipment, where separate connections for video and stereo audio are required. The distinct colors help users easily connect the appropriate cables to the corresponding ports on devices, ensuring proper functionality and signal transfer. In contrast, the other types of cables mentioned do not have this specific color-coding scheme or capability of transmitting both audio and video in the same format.