Final answer:
The correct form factor typically used for set-top boxes, media centers, and car computers is Mini-ITX.
Step-by-step explanation:
The correct answer is Mini-ITX. Mini-ITX is a form factor that is commonly used for set-top boxes, media centers, and car computers. It is a small and compact form factor that provides sufficient power and connectivity options for these applications. Mini-ITX boards are designed to be low-power and energy-efficient, making them ideal for embedded systems.