What is ‘Redundancy’ in computing?
AData loss
BSoftware error
CSlow processing
DDuplication of components for fault tolerance
Explanation
• If one component fails, the redundant one takes over immediately.
• Essential for server reliability and data safety.
• Used in RAID arrays and multi-server clusters.
Exam Relevance
- Topic: Competitive Exams
- Subtopic: FPSC/PPSC/NTS Past Papers
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