Which of the following is a industry standard that provides similar functionality to BIOS?
MBR
POST
Grub
UEFI
UEFI (Unified Extensible Firmware Interface) is the next generation of BIOS. Technically it is not a new version or upgrade of BIOS but an entirely new solution. However as it does the same job, it is commonly referred to as a BIOS.
The Unified Extensible Firmware Interface (UEFI) is a publicly available specification that defines a software interface between an operating system and platform firmware. UEFI replaces the legacy Basic Input/Output System (BIOS) firmware interface originally present in all IBM PC-compatible personal computers, with most UEFI firmware implementations providing support for legacy BIOS services. UEFI can support remote diagnostics and repair of computers, even with no operating system installed.Intel developed the original Extensible Firmware Interface (EFI) specifications. Some of the EFI's practices and data formats mirror those of Microsoft Windows. In 2005, UEFI deprecated EFI 1.10 (the final release of EFI). The Unified EFI Forum is the industry body that manages the UEFI specifications throughout.
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