What is the primary function of UEFI?

The primary function of UEFI, which stands for Unified Extensible Firmware Interface, is to start the computer and support modern hardware. UEFI serves as a modern replacement for the traditional BIOS (Basic Input/Output System) firmware, providing a more flexible and robust interface for booting operating systems.

By starting the computer, UEFI initializes hardware components and loads the operating system from a designated storage device. It also supports larger hard drives and faster boot times compared to BIOS. Additionally, UEFI enables features such as secure boot, which helps to protect against malware that can affect the boot process. Its ability to work with modern hardware architectures and its enhanced capabilities make it essential for today’s computing environments.

Thus, selecting the option related to starting the computer and enabling the operation of modern hardware accurately reflects UEFI's essential role in computing.