Which interface is used to transmit uncompressed video and audio between devices?

Which interface is used to transmit uncompressed video and audio between devices?

• A. VGA
• B. HDMI
• C. DVI
• D. DisplayPort

Answer: (B)

An interface that can carry both uncompressed video and audio over a single cable is used to connect devices like a Blu-ray player to a TV or a PC to a monitor. HDMI is designed for that purpose, delivering digital video and multi-channel audio together over one cable, which keeps both streams synchronized and simplifies setups. It supports high resolutions and color depths, making it a versatile choice for modern home entertainment and computing. In contrast, VGA carries only analog video and no audio, while DVI focuses on video with no standard audio channel in typical use. DisplayPort can also carry video and audio, but HDMI remains the most common interface for transmitting uncompressed video and audio between consumer devices, which is why it’s the best answer here.

An interface that can carry both uncompressed video and audio over a single cable is used to connect devices like a Blu-ray player to a TV or a PC to a monitor. HDMI is designed for that purpose, delivering digital video and multi-channel audio together over one cable, which keeps both streams synchronized and simplifies setups. It supports high resolutions and color depths, making it a versatile choice for modern home entertainment and computing. In contrast, VGA carries only analog video and no audio, while DVI focuses on video with no standard audio channel in typical use. DisplayPort can also carry video and audio, but HDMI remains the most common interface for transmitting uncompressed video and audio between consumer devices, which is why it’s the best answer here.