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    Question

    A data analysis pipeline involves buffering incoming

    data packets before processing. Which operation is used to add a new packet to the end of this buffer?
    A Pop Correct Answer Incorrect Answer
    B Dequeue Correct Answer Incorrect Answer
    C Push Correct Answer Incorrect Answer
    D Enqueue Correct Answer Incorrect Answer
    E Peek Correct Answer Incorrect Answer

    Solution

    The enqueue operation adds an element to the rear (end) of a queue, following the FIFO principle.

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