Question: In an array-based implementation of a doubly linked list, identify which are correct statements. A. Implementation of size operation has time complexity O(1) B. Implementation

In an array-based implementation of a doubly linked list, identify which are correct statements.

A. Implementation of "size" operation has time complexity O(1)

B. Implementation of enqueue operation has time complexity O(1).

C. Implementation of "first" operation to check the value of the first element has time complexity O(1).

D. Implementation of dequeue operation has time complexity O(1).

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