Where is BIOS stored?

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Enhance your understanding with the System Software, Architecture, Memory and Storage Test. Study with flashcards and multiple choice questions. Each question offers hints and detailed explanations. Prepare effectively for your exam!

Multiple Choice

Where is BIOS stored?

Explanation:
BIOS is firmware that must be available before the operating system starts, so it lives in non-volatile memory on the motherboard. A small ROM/flash chip is soldered directly onto the motherboard to hold the BIOS code (sometimes called UEFI in modern systems). This placement lets the CPU access the firmware right at power-up to perform hardware initialization and start the boot process. It isn’t stored in RAM, nor on a separate expansion card, nor on the hard drive. So the BIOS is stored on a small factory-made chip built into the motherboard.

BIOS is firmware that must be available before the operating system starts, so it lives in non-volatile memory on the motherboard. A small ROM/flash chip is soldered directly onto the motherboard to hold the BIOS code (sometimes called UEFI in modern systems). This placement lets the CPU access the firmware right at power-up to perform hardware initialization and start the boot process. It isn’t stored in RAM, nor on a separate expansion card, nor on the hard drive. So the BIOS is stored on a small factory-made chip built into the motherboard.

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