A digital display interface used to connect a video source to a display device.

A digital display interface used to connect a video source to a display device.

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

Answer: (B)

A digital display interface is what carries video (and often audio) from a source to a monitor. DisplayPort is designed specifically for computer displays, delivering high bandwidth to support high resolutions and fast refresh rates, plus audio and even multi-monitor setups through daisy-chaining. This makes it the most suitable choice for linking a video source to a display in typical computing contexts. HDMI is very common in TVs and home electronics, but it’s more oriented toward consumer devices. DVI is an older digital standard that mainly covers basic digital video without some of DisplayPort’s newer features. Thunderbolt can carry display signals, but it’s primarily a high-speed data/PCIe interface, not a dedicated display interface.

A digital display interface is what carries video (and often audio) from a source to a monitor. DisplayPort is designed specifically for computer displays, delivering high bandwidth to support high resolutions and fast refresh rates, plus audio and even multi-monitor setups through daisy-chaining. This makes it the most suitable choice for linking a video source to a display in typical computing contexts.

HDMI is very common in TVs and home electronics, but it’s more oriented toward consumer devices. DVI is an older digital standard that mainly covers basic digital video without some of DisplayPort’s newer features. Thunderbolt can carry display signals, but it’s primarily a high-speed data/PCIe interface, not a dedicated display interface.