Final answer:
An HDMI cable is the most likely connector to provide video and audio over a single connection from a computer to a home theater system, offering support for high-definition video and multi-channel audio with a single cable.
Step-by-step explanation:
The type of connector that would most likely be used to provide video and audio over a single connection from a computer into a home theater system is an HDMI cable. HDMI, which stands for High-Definition Multimedia Interface, is the current standard for transferring high-definition video and audio signals. It supports not only standard and high-definition video but also up to 8 channels of digital audio, all through a single cable. This makes it a simple and effective solution for connecting devices in a home theater setup.
Before HDMI became widespread, other connectors like DVI and VGA were commonly used for video, while separate audio cables were required. However, with the advent of HDMI, it became possible to simplify the cabling system. HDMI has undergone various improvements, with newer versions supporting features like 4K resolution, 3D video, Ethernet data connection, and more.
Therefore, if you are looking to connect a computer to a home theater system to enjoy both high-quality video and audio, the HDMI connector is your go-to choice.