009 Embedded Linux-ARM. StorageQueries and discussion related to usage of Linux on ARM based devices. Linux has been ported to a variety of CPUs which are not only primarily used as the processor of a desktop or server computer, but also ARM, AVR32, ETRAX CRIS, FR-V, H8300, IP7000, m68k, MIPS, mn10300, SuperH, and Xtensa processors, It is also used as an alternative to using a proprietary operating system and toolchain. » 009.01.Linux Boot Process » 009.01.18.Introduction-to-BIOS-IQs
009.01.18.5. Given the advancements in firmware technology, such as UEFI, what do you believe is the future role of traditional BIOS in modern computing, especially in terms of compatibility, reliability, and security?
Bios ensures hardware compatibility by providing a standardized interface for the operating system and device drivers. This allows software developers to write code that can run on a wide range of hardware configurations.
2. Reliability
The POST diagnostic procedure performed by the BIOS ensures that hardware components are functioning correctly before the operating system. This prevents system crashes and data corruption caused by faulty hardware.
3. Security
Modern BIOS implementations include security features such as secure boot, which verifies the digital signature of the bootloader and operating system kernel to prevent unauthorized code execution during the boot process.