When a queue is implemented using a circular array, insertion at the front is ____. A) O(1) B) O(log²n) C) O(log n) D) O(n)

Name: When a queue is implemented using a circular array, insertion at the front is ____. A) O(1) B) O(log 2 n) C) O(log n) D) O(n)
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Insertion at the front of a queue implemented using a circular array is O(1) because it only involves updating the index that points to the front of the queue, which is a constant time operation.

When a Queue Is Implemented Using a Circular Array, Insertion