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Which of the following defines the virtual hardware that the kernel uses?

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Which of the following defines the virtual hardware that the kernel uses?

(a) HAL

(b) NTFS

(c) FAT

(d) VFAT

I got this question in an internship interview.

I'm obligated to ask this question of Characteristics of Windows NT topic in division Real Time Operating systems of Embedded Systems

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Best answer
Correct choice is (a) HAL

Explanation: The HAL or hardware abstraction layer defines virtual hardware which the kernel uses when it needs to access the processor or hardware resources.

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