Final answer:
The most common digital video interface (DVI) connector is the DVI-I connector, which is capable of transmitting both digital and analog signals, making it versatile for different types of displays.
Step-by-step explanation:
The most common digital video interface (DVI) connector is the DVI-I (Digital Visual Interface-Integrated) connector. DVI-I connectors are designed to transmit both digital and analog signals, which makes them versatile for connecting to both digital computer monitors and analog displays. There are a few other types of DVI connectors, such as DVI-D (Digital only) and DVI-A (Analog only), but DVI-I is more prevalent because it supports a higher range of displays and devices. When you look at a DVI-I connector, it typically has a long flat pin next to 24 other pins arranged in three horizontal rows for carrying the digital signal, as well as four additional pins around the flat pin for the analog signal.