What is BIOS (basic input/output system)?
Yet, not many know much about it other than its full name.
The BIOS is an integral part of our computers and had stayed that way for years.
Only once that is done, it will load the OS into your computers RAM from your disk storage.
If the BIOS doesnt work smoothly, your OS will most certainly fail.
The four main functionalities of the BIOS can be listed as:
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source: www.techworm.net