Each item has some priority associated with it.What are the Characteristics of a Priority Queue?ДЄ queue is termed as a priority queue if it has the following characteristics: The patient with the most severe injury would be the first in the queue. Here, the situation of the patient defines the priority order. You can think of a priority queue as several patients waiting in line at a hospital. Hence, a priority queue in the data structure arranges the elements in either ascending or descending order. It supports only those elements that are comparable. The priority queue moves the highest priority elements at the beginning of the priority queue and the lowest priority elements at the back of the priority queue. However, the element order in a priority queue depends on the elementвЂ™s priority in that queue. It dequeues elements in the same order followed at the time of insertion operation. The вЂњnormalвЂќ queue follows a pattern of first-in-first-out.

It is an abstract data type that provides a way to maintain the dataset. This blog will give you a deeper understanding of the priority queue and its implementation in the C programming language. The priority order dequeues those items first that have the highest priority. It is like the вЂњnormalвЂќ queue except that the dequeuing elements follow a priority order. It is an abstract data type that contains a group of items. The priority queue in the data structure is an extension of the вЂњnormalвЂќ queue.

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What are the Characteristics of a Priority Queue?.

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