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| What is BIOS in Computer |
When you start a computer, the first screen you see is the BIOS , but many users do not know about it, BIOS holds a very important place in the computer, let's know BIOS about.
What is a BIOS
When you start the computer and the first screen you see is the BIOS, Full Form of BIOS is Basic Input Output System, it is a software that connects with your motherboard. The PC starts automatically when it is turned on; the BIOS identifies and configures the RAM, processor, keyboard, mouse, hard drive when the computer is turned on.Where is the BIOS Stored
In the motherboard (CMOS), that is, a chip named Complementary metal oxide semiconductor stores the settings of the BIOS, when you change these settings, the cell in the motherboard preserves these settings, these settings also include the time and date of your computer. That is, if the settings of the BIOS are disturbed at any time, then the battery becomes the default (default settings) by removing the battery and reshaping it.What is the function of the BIOS
The BIOS is primarily used to boot your computer's operating system, when the computer is turned on, the BIOS checks the CMOS setup you have done and decides which device The system can be booted.How to enter the BIOS or CMOS setup
Each computer has a separate keyboard shortcut to execute the BIOS , of which F2, F12, Delete or Esc are the main ones, as soon as your computer starts to open the BIOS. Look at the first screen and you will see something like this.If you see the keyboard shortcut, press it within 1-2 seconds of the computer start, this will open the BIOS or CMOS setup.
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