Answer Happy

1) What is the content of the resulting queue after the
following sequence of queue operations, if executed on an initially
empty queue?
q = Queue()
q.enqueue(3)
q.enqueue(7)
q.dequeue()
q.dequeue()
q.enqueue(2)
q.enqueue(8)
q.dequeue()
q.enqueue(1)
q.dequeue()
q.enqueue(5)
q.dequeue()
q.enqueue(6)
q.enqueue(4)