Multiple choice

Which type(s) of linked list is/are used in Java utility package?

  1. Singly linked list

  2. Doubly linked list

  3. Circular linked list

  4. All of the above

  5. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Circular linked list is efficient as compared to others because it has same time complexity for insertion at the first, middle and end.

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