Which item is used to supply video signal in the Orb system?

• A. The video cable
• B. The USB extender
• C. The KVM switch
• D. The printer

Answer: (A)

A video cable is the path that carries the visual data from the source to the display. In any system, the video signal needs a medium to travel, and a video cable (such as HDMI, DisplayPort, or VGA) provides that direct conduit from the source to the monitor. USB extenders carry USB data, not video. A KVM switch can route video among multiple computers, but it isn’t the actual medium delivering the signal to the display. A printer has no role in conveying video. So, the item that supplies the video signal itself is the video cable.