What is a queue in computer science?
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 printer 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 element), dequeue (removing an element), and peek (viewing the front element without removing it).
What are the differences between a queue and a stack?
A queue is FIFO, while a stack is Last In First Out (LIFO). In a stack, the last element added is the first to be removed.
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