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What kind of linked list is best to answer question like “What is the item at position n?”
a) Singly linked list
b) Doubly linked list
c) Circular linked list
d) Array implementation of linked list
in Programming by Active (1.2k points) | 189 views
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D) because it takes O(1). Rest takes O(n).

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Yes option D because random access is possible with array using indices.

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Yes for array implementation time would be order(1) but why not answer is double linked list here also to access the last element time would be order(1)  correct  if I am wrong
by Loyal (5.7k points)
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since it is not random accessed

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