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All operating systems get their high memory initialized from:

ABIOS

BRAM

CROM

DCPU

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Answer and explanation

Correct Answer: A: BIOS

Explanation: The correct answer is A: BIOS. All operating systems get their high memory initialized from the BIOS (Basic Input/Output System), which performs hardware initialization during boot. The BIOS then loads the bootloader, which loads the operating system into RAM.

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