Basics of Priority Queue. Priority Queue is an extension of queue with following properties. Every item has a priority associated with it. An element with high priority is dequeued before an element ...

A new technique breaks Dijkstra's 70-year-old record: it finds routes faster in huge networks, changing graph theory forever.

This algorithm does not have any mechanism for prioritizing processes, so it is considered a non-preemptive algorithm. In FCFS scheduling, the process that arrives first is executed first, regardless ...