Because you have to explain how you got it
Answer:
A. the blank area around an element in a document
Explanation:
Margin allows to add blank space on the Top, bottom ,right and left side of your element
3 workers because that explains the question the best
Answer:A) O(1)
Explanation:While dequeuing operation takes place,that is the elimination of the front element from the queue.In doubled linked list/chain, the dequeue operation operates at the consecutive elements lined in the chain with O(1) time period for the eliminating the item or returning the last value from the link along with the reference.from the chain link.Therefore, the correct option is option(A).
