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What is BIOS/UEFI?

What is BIOS/UEFI?: CompTIA A+ (220-1001): Cert Prep 3 Core Hardware
What is BIOS/UEFI?: CompTIA A+ (220-1001): Cert Prep 3 Core Hardware

Basic input/output services (BIOS) is code (firmware) built into every motherboard to give the CPU basic communication with the hardware attached to the motherboard. BIOS is a critical part of the PC and a good tech needs to understand its function.

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Skill Level Beginner
2h 25m
Duration
16,135
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Skills covered in this course
IT Help Desk IT and Hardware IT A+

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