What is a queue in programming?
A queue is a data structure that follows the First In, First Out (FIFO) principle, where the first element added is the first to be removed.
Can you give me an example of how a queue is used?
Sure! A common example is a print queue, where print jobs are processed in the order they are received.
What are the main operations of a queue?
The main operations are enqueue (adding an item), dequeue (removing an item), and peek (viewing the front item without removing it).
Are there different types of queues?
Yes, there are several types, including simple queues, circular queues, priority queues, and double-ended queues (deques).
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