Which memory type holds permanent instructions that cannot be changed and is responsible for BIOS function?

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Multiple Choice

Which memory type holds permanent instructions that cannot be changed and is responsible for BIOS function?

Explanation:
Non-volatile firmware memory holds the instructions that run at power-up to initialize hardware and start the operating system. This is ROM, which retains data without power and is normally read-only, so it stores the BIOS. RAM is volatile and used for active data, cache is a small fast volatile memory, and a hard drive stores files rather than boot firmware. So the memory type that holds permanent boot instructions is ROM.

Non-volatile firmware memory holds the instructions that run at power-up to initialize hardware and start the operating system. This is ROM, which retains data without power and is normally read-only, so it stores the BIOS. RAM is volatile and used for active data, cache is a small fast volatile memory, and a hard drive stores files rather than boot firmware. So the memory type that holds permanent boot instructions is ROM.

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