<span>E-waste is a popular name for elecronics at the end of their "useful life".. computers, tv, steros, copiers, and fax mations are some common products. many of them can be reused, refurbished, or recycled.
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Answer:
A.O(1)
Explanation:
In the implementation of queue by using linked chain the performance of the enqueue operation is O(1).We have to maintain two pointers one head and the other tailand for enqueue operation we have to insert element to the next of the tail and then make that element tail.Which takes O(1) time.
Natural resource systems hope this helps
