What are priority queue algorithms?

What are priority queue algorithms?

Priority queue algorithms are data structures that manage a collection of elements, each with a priority. Elements with higher priority are served before those with lower priority.

Can you give me an example of how a priority queue works?

Sure! In a priority queue, if you have elements like (A, 2), (B, 1), and (C, 3), the order of processing would be B, A, C based on their priorities.

What are some common applications of priority queues?

Common applications include scheduling tasks in operating systems, managing bandwidth in networks, and implementing algorithms like Dijkstra's for shortest paths.

How do priority queues differ from regular queues?

Unlike regular queues that follow FIFO (First In, First Out), priority queues serve elements based on their priority, regardless of their order of arrival.