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      Question

      Consider a Quick Sort implementation where the pivot is

      always chosen as the last element. If the input array is already sorted in ascending order, what is the most likely debugging challenge or performance issue you would observe?
      A Stack Overflow due to excessive recursion depth. Correct Answer Incorrect Answer
      B Incorrect partitioning, leading to unsorted subarrays. Correct Answer Incorrect Answer
      C Infinite loop in the partitioning phase. Correct Answer Incorrect Answer
      D Array elements being swapped unnecessarily, but correctness maintained. Correct Answer Incorrect Answer
      E Off-by-one errors in array indexing. Correct Answer Incorrect Answer

      Solution

      The correct answer is A

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