In a queue, where does the enqueue operation takes place?

2025

Answer: B. At the end of the queue — In a queue, the enqueue operation (insertion of element) takes place at the end (rear) of the queue.

1. A.

   At the start of the queue

2. B.

   At the end of the queue

3. C.

   At the middle of the queue

4. D.

   At any point in the queue

Attempted by 546 students.