Basic Operations in Queue Data Structure
Some of the basic operations for Queue in Data Structure are:
- Enqueue: Adds (or stores) an element to the end of the queue..
- Dequeue: Removal of elements from the queue.
- Peek or front: Acquires the data element available at the front node of the queue without deleting it.
- rear: This operation returns the element at the rear end without removing it.
- isFull: Validates if the queue is full.
- isEmpty: Checks if the queue is empty.
There are a few supporting operations (auxiliary operations):
Introduction to Queue Data Structure
Queue Data Structure is a linear data structure that follows FIFO (First In First Out) Principle, so the first element inserted is the first to be popped out. In this article, we will cover all the basics of Queue, Operations on Queue, its implementation, advantages, disadvantages which will help you solve all the problems based on Queue.
Table of Content
- What is Queue Data Structure?
- Representation of Queue Data Structure:
- Types of Queue Data Structure
- Basic Operations in Queue Data Structure
- 1. Enqueue Operation in Queue Data Structure
- 2. Dequeue Operation in Queue Data Structure
- 3. Front Operation in Queue Data Structure
- 4. Rear Operation in Queue Data Structure
- 5. isEmpty Operation in Queue Data Structure
- 6. isFull Operation in Queue Structure
- Implementation of Queue Data Structure
- Complexity Analysis of Operations on Queue Data Structure
- Applications of Queue Data Structure
- Advantages of Queue Data Structure
- Disadvantages of Queue Data Structure
- FAQs (Frequently asked questions) on Queue Data Structure