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What are the limitations of using a (constant-sized) array of size N as the unde

ID: 3590158 • Letter: W

Question

What are the limitations of using a (constant-sized) array of size N as the underlying data structure for a queue? Assume the same implementation is used for all answer options. The queue's capacity is limited to holding, at most, only N elements. Removing an element from the front of the queue decreases its future capacity by 1 In other words, if the queue is full and an element is removed, we cannot insert a new element in the queue. Removing an element from the front of the queue takes linear time. Inserting an element at the end of the queue takes linear time. Determining the size of the queue takes linear time.

Explanation / Answer

Answer: The queue's capacity is limited to holding, at most, only N elements.

Since we are using fixed sized queue we can not hold more than N elements. if we want to insert new element then we should remove one element to make space.

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