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Multiple ChoiceIntermediate 30s

qsort Complexity

qsort typically implements:
Options
  1. 1Quick sort (O(n log n) average)
  2. 2Bubble sort (O(n^2) comparisons)
  3. 3Insertion sort (O(n^2) comparisons)
  4. 4Linear search (O(n) traversal)

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