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Given the following code, what would the output on the final line be? # implementing Queue using List: q=[] q.append(10) q.append(100) q.append(1000) q.append(10000) print("Initial Queue is:",q) print(q.pop(0)) print(q.pop(0)) print(q.pop(0)) print("After Removing elements:",q) (1 point) Responses [10,100,1000,10000] [10,100,1000,10000] [] [] [10] [10] [10000]

1 answer

The code provided implements a queue using a list in Python. Here’s a breakdown of the operations:

  1. A list q is initialized: q = [].
  2. Four elements are appended to the list:
    • q.append(10)
    • q.append(100)
    • q.append(1000)
    • q.append(10000)
  3. The initial queue is printed: print("Initial Queue is:", q) results in Initial Queue is: [10, 100, 1000, 10000].
  4. The first element (10) is removed from the front of the list using pop(0) and printed: print(q.pop(0)) results in 10.
  5. The second element (100) is removed and printed: print(q.pop(0)) results in 100.
  6. The third element (1000) is removed and printed: print(q.pop(0)) results in 1000.
  7. Finally, the remaining elements in the queue are printed: print("After Removing elements:", q).

After removing three elements (10, 100, and 1000), the only remaining element in the queue is [10000].

So the output of the final line print("After Removing elements:", q) will be After Removing elements: [10000].

Thus, the correct response is: [10000]