What type of connector is typically used for a VGA display?

The correct choice is a 15-pin D-sub connector, which is the standard type of connector used for VGA (Video Graphics Array) displays. VGA connectors are characterized by their distinctive blue color and the arrangement of 15 pins in three rows. This connector type has been widely used for many years, particularly in older monitors and projectors, to transmit analog video signals from a computer to the display.

In contrast, HDMI (High-Definition Multimedia Interface) connectors are primarily used for digital video and audio signals, making them unsuitable for VGA applications. USB-C connectors are versatile and can carry various types of data, but they are primarily used for newer devices and do not directly support VGA without an adapter. Furthermore, DisplayPort connectors are designed for high-resolution digital displays and do not correspond to the analog video format used by VGA.

Understanding the specific use and compatibility of these connectors is essential for troubleshooting and setting up display systems effectively.