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Which of the following is/are true?
I. last element points to head, in a single linked list
II. Binary search works efficiently on any array data structure.
  • a)
    Only I
  • b)
    Only II
  • c)
    Both I and II
  • d)
    None of these
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following is/are true?I. last element points to head, in...
  • A linked list is a data structure used for storing non-homogeneous data. In a single linked list the last element always points to null. Head always points to the 1st element of the linked list.
  • Binary search works efficiently with sorted array, but it cannot be implemented efficiently on unsorted array because binary search algorithm is based on sorted element index.
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Which of the following is/are true?I. last element points to head, in a single linked listII. Binary search works efficiently on any array data structure.a)Only Ib)Only IIc)Both I and IId)None of theseCorrect answer is option 'D'. Can you explain this answer?
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