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BIOS Full Form — Basic Input Output System

BIOS full form is Basic Input Output System. Firmware that runs before your operating system starts, controlling hardware initialization. BIOS is the first program that loads when you turn on a comput

TL;DR: BIOS full form is Basic Input Output System. Firmware that runs before your operating system starts, controlling hardware initialization. BIOS is the…

By Syllab.in · Updated Jun 17, 2026

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