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www.reference.com/technology/function-bios-pc-5caccf013a41f726

What Is the Function of BIOS in a PC? The main function of the BIOS (Basic Input Output System) is to boot up an operating system on a PC. It does this by first identifying and testing all hardware components (including the hard disk and floppy drives), and then by locating a valid operating system to which it can transfer control. ...

smallbusiness.chron.com/primary-function-bios-cmos-68581.html

The CMOS's primary function is to handle and store the BIOS configuration settings. BIOS Drivers The BIOS's first task is to configure all the system hardware with basic drivers so the system can ...

remapkey.com/function-key-for-bios.html

List of Common Function Key for Bios. Here is a list of function key bios for various BIOS systems. If yours is not there, watch for info flashed on-screen before the operating system's splash screen shows. It may say "Press X to enter Setup". Hitting "X" key will get into the BIOS on your machine.

www.computerhope.com/jargon/b/bios.htm

BIOS may refer to any of the following: 1. Short for Basic Input/Output System, the BIOS (pronounced bye-oss) is a ROM chip found on motherboards that allows you to access and set up your computer system at the most basic level. The picture below is an example of what a BIOS chip may look like on a computer motherboard.

www.support.hp.com/us-en/document/c02035108

Some keyboard function keys (f1 through f12) have a printed icon that indicates a secondary action, such as muting sound or adjusting display brightness. ... Turn on the computer and immediately press the f10 key repeatedly to open the BIOS Setup Utility. Press the right or left arrow key to select the System Configuration menu.

smallbusiness.chron.com/purpose-bios-computer-69278.html

BIOS enables computers to perform certain operations as soon as they are turned on. The principal job of a computer's BIOS is to govern the early stages of the startup process, ensuring that the ...

www.quora.com/What-is-BIOS-What-are-its-characteristics...

BIOS is short for Basic Input Output System. It is much more than the name suggests. One might think that BIOS controls input and output system. But the BIOS does much more, and it is not possible for any operating system to continue without a proper BIOS in place. Today, we will see what is BIOS in computers.

en.wikipedia.org/wiki/Function_key

A function key is a key on a computer or terminal keyboard which can be programmed so as to cause an operating system command interpreter or application program to perform certain actions, a form of soft key. On some keyboards/computers, function keys may have default actions, accessible on power-on.

www.dell.com/community/Windows-General/Function-of...

I would appreciate it very much if someone could confirm/explain the function of the following keys and the windows recovery environment. By reading the various Dell forums, I think I may have identified some of the vsery important key functions. F2 - BIOS - System Setup program ... Function of Important F Keys on Keyboard and Windows Recovery ...

www.tomshardware.com/reviews/bios-keys-to-access-your...

The BIOS, sometimes referred to as UEFI firmware on newer computers, tells your PC what storage drives you have and which one to boot from and what components you have, among other key functions ...