What does the dequeue operation do in a queue ?

UP Police Computer Operator Grade A · 2023 · Computer Operator Grade A · 1 Nov 2025 single shift · Computer Science

1. A.

   Returns the number of elements present

2. B.

   Indicates whether the queue is empty or not

3. C.

   Removes the element at the front

4. D.

   Adds the element at the end

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