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RAID stands for __________

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RAID stands for __________

(a) Redundant array of independent disks

(b) Redundant array of individual disks

(c) Reusable Array of independent disks

(d) Reusable array of individual disks

I have been asked this question in an internship interview.

This key question is from The Storage Unit topic in division Basic Computer Organisation of Computer Fundamentals

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Correct choice is (a) Redundant array of independent disks

To explain I would say: RAID is a multiple-disk database design which is viewed as a single logical disk by the operating system. Data are distributed across the physical drives of the array.  It guarantees the recovery of data in case of data failure.

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