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BIOS/UEFI FACTS EXAM QUESTIONS WITH 100% RATED ANSWERS, GET A+

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What types of CMOS batteries exist? - CMOS batteries can be low-voltage lithium cells on the motherboard or AA batteries mounted in the case. How much power does the CMOS battery use? - It uses about 1 millionth of an amp and can last for years. How do you access the CMOS editor? - Press a specific key during startup, such as Delete, Insert, F1, or F2, depending on the BIOS manufacturer. How can you find the key to open the CMOS editor? - Check the screen during boot or consult the motherboard documentation. Why might you edit CMOS settings? - To change the boot order, enable or disable motherboard devices, or set a BIOS password.

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biosuefi facts exam questions with 100 rated

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BIOS/UEFI FACTS EXAM QUESTIONS WITH 100%
RATED ANSWERS, GET A+
What is UEFI? - UEFI (Unified Extensible Firmware Interface) is firmware designed to replace
BIOS and control the system startup process and loading of the operating system.

What are the benefits of UEFI compared to BIOS? - UEFI improves software interoperability,
supports larger drives over 2.2 TB, offers faster startup, and provides better boot security against
malware like bootkits.

What are some technical capabilities of UEFI? - It supports 64-bit firmware drivers and is
compatible with both BIOS and UEFI hardware.

How do you keep UEFI updated? - You check for updates from the motherboard manufacturer
and apply them by flashing the UEFI.

What is flashing UEFI? - Flashing is the process of updating UEFI firmware to add new features
and improve compatibility.

What is BIOS? - BIOS is a legacy firmware program stored in a ROM chip that controls the
startup process and loads the operating system.

Where is BIOS stored? - It is stored in a read-only memory (ROM) chip on the motherboard.

What is flashing the BIOS? - Flashing the BIOS is updating it to add new features or support
newer hardware.

How large are most BIOS chips? - BIOS chips typically range from 265 KB to 1 MB in size.

What is an option ROM (OpROM)? - It's a ROM chip on devices like video cards that contains
their own BIOS code.

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BIOS/UEFI FACTS EXAM QUESTIONS WITH 100% RATED ANSWERS, GET A+

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