📖 From Operating System • 10. Mass Storage Structure • 41 questions available
Practice MCQs for RAID levels in Mass Storage Structure. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.
🔄 Last updated: 2026-07-26
Q1. What is the primary purpose of RAID 0?
💡 Difficulty: easy | ✅ Correct: B
Q2. A small business needs at least 2 TB of usable space and wants to tolerate a single disk failure without sacrificing performance. They have four 1 TB drives. Which RAID configuration meets these needs best?
💡 Difficulty: medium | ✅ Correct: D
Q3. A data center wants to ensure that any three disk failures can be tolerated while keeping the storage overhead under 50%. They have ten 6 TB drives. Which RAID configuration satisfies both constraints?
💡 Difficulty: hard | ✅ Correct: B
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