Question: please explain clearly with steps. thanks For the circular array-based queue implementation with optimal Big-o, what will be the contents of the array at the

please explain clearly with steps. thanks

please explain clearly with steps. thanks For the circular array-based queue implementation

For the circular array-based queue implementation with optimal Big-o, what will be the contents of the array at the end of the given sequence of operations? Assume an initial size of 3 for the array implementation and the size of array doubles each time it needs to expand and never shrinks. Initially the empty array is represented as [---]. Queue q = new Queue (); q.enqueue (1); q.enqueue (2); q. dequeue (); q.enqueue (3); q.enqueue (4); q.dequeue (); Answers: [-,3,4] [3,4,-) [4,-,3] [1-3,4,-;-)

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