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      Question

      What is the time complexity for inserting a node at the

      end of a singly linked list if you only have a pointer to the head?
      A O(1) Correct Answer Incorrect Answer
      B O(log n) Correct Answer Incorrect Answer
      C O(n) Correct Answer Incorrect Answer
      D O(n log n) Correct Answer Incorrect Answer
      E O(n^2) Correct Answer Incorrect Answer

      Solution

      O(n)

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