Consider the following implementations for Queue, which one supports more efficient DEQUEUE operations Assume all linked lists used keep both head and tail references Question 4 Answer A Singly linked list with head being queue rear and tail being queue front B Singly linked list with head being queue front and tail being queue rear C Both are equally efficient

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Question: Consider the following implementations for Queue, which one supports more efficient DEQUEUE operations? Assume all linked lists used keep both head and tail references. Question

Consider the following implementations for Queue, which one supports more efficient DEQUEUE operations? Assume all linked lists used keep both head and tail references.

Question

4

Answer

.

Singly linked list with head being queue rear and tail being queue front.

.

Singly linked list with head being queue front and tail being queue rear.

.

Both are equally efficient.

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