Final answer:
All of the listed options, USB, HDMI, PCI Express, and VGA, are expansion ports that allow external devices to be connected to a computer. Therefore, none of the options is incorrect; all are correct examples of expansion ports.
Step-by-step explanation:
To determine which of the listed options is not an example of an expansion port, let's define what an expansion port is. An expansion port is a type of interface that allows the connection of external devices to a computer, enhancing its capabilities or providing additional functionality. Now let's examine the options:
- USB (Universal Serial Bus) - a common interface for connecting a wide variety of devices.
- HDMI (High-Definition Multimedia Interface) - used for transmitting audio and video data from a device to a display.
- PCI Express (Peripheral Component Interconnect Express) - a high-speed computer expansion bus standard.
- VGA (Video Graphics Array) - an older standard to connect a computer to a display monitor.
All of the options listed are indeed types of expansion ports used to connect various peripherals to a computer. Therefore, none of the provided options is an incorrect answer as all are examples of expansion ports.