What is BIOS, How it work and how it do? – Learn more about what is BIOS on the computer system, how it works and what is BIOS do, so it can load the operating system.
A bit litle about Computer
A computer is an electronic device that can store, process data, receive and remove in binary form.
In its development, the computer is used not only for counting purposes only, but has reached the stage of doing work that is usually done by humans. An example is a robot, is a result of human works using computer systems.
Actually the computer has a broader meaning and reach, however, generally we know computers in the form of PCs, laptops, netbooks are used everyday. Yet more than that.
As described above, the computer can store, process and receive input from other equipment.
But there is a very important component in a composer-based system, the BIOS, which stands for BASIC INPUT OUTPUT SYSTEM.
Every computer-based electronic device must have a component called a BIOS. Because without it, a device will not work.
What Is BIOS?
BIOS is a small software or firmware that is useful to connect between computer systems with various external peripherals and operating system embedded in the motherboard later. So how it work?.
How does BIOS Work?
BIOS will collect various input commands from various components connected to itself (in this case inside the motherboard), then the commands will be processed and stored by the BIOS and then put into CHIP, after which the BIOS will continue the next process, ie loading the operating system or programs that have been established before.
How is BIOS Do?
When the first time a computer system is turned on, the BIOS will look for components that are connected to the motherboard, including microprocessors, random access memory and other supporting components that have been available before.