In computer science, a queue is an abstract data type that serves as an ordered collection of entities. By convention, the end of the queue where elements are added, is called the back, tail, or rear of the …

Dec 12, 2025 · A Queue Data Structure is a fundamental concept in computer science used for storing and managing data in a specific order. It follows the principle of "First in, First out" (FIFO), where the …

In programming terms, putting items in the queue is called enqueue, and removing items from the queue is called dequeue. We can implement the queue in any programming language like C, C++, Java, …

Since Python lists has good support for functionality needed to implement queues, we start with creating a queue and do queue operations with just a few lines: But to explicitly create a data structure for …

Nov 24, 2025 · Learn about Queue Data Structure, its types, examples, operations, and applications. Get in-depth knowledge and practical insights in this tutorial.

Oct 30, 2025 · What is Queue in Data Structure? A Queue Data Structure is a linear structure that stores elements in First In First Out (FIFO) order. It supports basic queue operations like enqueue() (insert), …

A queue is a linear data structure where elements are stored in the FIFO (First In First Out) principle where the first element inserted would be the first element to be accessed.