Question: Which is the main motivation for using circular array in array - based implementation of queue ( answer as per the implementation covered in our

Which is the main motivation for using circular array in array-based implementation of queue (answer as per the implementation covered in our slides)?
Improving the efficiency of deletion (dequeue) operation
Improving the efficiency of insertion (enqueue) operation
Avoiding waste of memory space
Having a flexible array in terms of size
None of them
Which is the main motivation for using circular

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