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How is "peek" different in a queue?

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Final answer:

The term 'peek' in a queue refers to an operation that allows you to view the front item without removing it, thereby preserving the FIFO order.

Step-by-step explanation:

When discussing a queue, 'peek' refers to an operation that lets you check the value of the front item without removing it from the queue. This is distinct from the 'dequeue' operation which removes the front item. The term 'peek' in the context of a queue has a meaning closer to 'to take a secretive look' rather than the 'peak' which means 'a highest point'. It's important to note that in a queue, which is a First-In-First-Out (FIFO) data structure, the 'peek' operation ensures that the order of items is maintained, as you only get to see the next item to be processed without disturbing the rest of the queue.

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