What is a Queue?
Explore the concept of queues as a linear data structure that operates on the First In First Out principle. Understand the core methods like enqueue and dequeue, and discover the differences between linear, circular, and priority queues. This lesson helps you grasp practical queue applications such as process scheduling, cache implementation, and event handling.
We'll cover the following...
We'll cover the following...
Introduction
Similar to Stack, Queue is another linear data structure that stores the elements in a sequential manner. The only significant difference between Stack and Queue is that instead of using the LIFO principle, Queue implements the FIFO method, which is short for First in First Out.
According to FIFO, the first element inserted is the one that comes out ...