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BIOS - Coggle Diagram
BIOS
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Beep Code
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4, 6, 10, 11, B Motherboard
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BIOS
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It is a built-in software that determines what a computer should do when we first start it, which is before loading an Operating System(OS).
contains all the code required to control the keyboard, display screen, disk drives and others.
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BIOS Sequence
1. Check CMOS Setup
2. Load Interrupt Handler and Drivers
3. Initialize Registers and Power Management
4. Perform POST
5. Display System Settings
6. Identify Bootable Devices
7. Initiate Bootstrap
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