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QWhat is the time complexity of the enqueue and dequeue operations on a queue implemented using an array?

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#5758Q ID
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  • A O(1) ✔ ✖
  • B O(log n) ✔ ✖
  • C O(n) ✔ ✖
  • D O(n log n) ✔ ✖
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Explanation

Answer: a) O(1)

Explanation: The enqueue and dequeue operations on a queue implemented using an array have a time complexity of O(1), since they simply involve adding or removing an element from the beginning or end of the array.

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