Definition, Meaning & Synonyms

bios

noun

/ˈbaɪ.ɒs/

Definition

Bios refers to the basic input/output system in a computer, which is firmware used to perform hardware initialization during the booting process.

Examples

The BIOS is responsible for detecting installed drives and other devices when you power on your computer.
In settings where systems need to be customized, accessing the BIOS allows users to modify hardware settings.
After updating the BIOS, the computer booted faster and operated more efficiently.

Meaning

The term ‘bios’ is often used to describe the foundational code that helps a system start up and facilitates communication between the operating system and the hardware.