Complete Linked List Tutorial with Coding Problems | Data Structures and Algorithms | C++ ‪@SCALER‬

This is the Linked List full course explained by Urvi Goel (SWE at Microsoft). She will take you to the depth of the concept. A linked list is a fundamental data structure in computer science that consists of a sequence of elements called nodes. Each node contains two parts: the data itself and a reference (or pointer) to the next node in the sequence. Unlike arrays, linked lists do not have a fixed size in memory and can dynamically grow or shrink as needed. This flexibility makes linked lists efficient for insertions and deletions, especially when dealing with large datasets where resizing arrays can be costly. There are various types of linked lists, including singly linked lists, doubly linked lists, and circular linked lists. In a singly linked list, each node contains a single pointer that points to the next node in the sequence. This simple structure allows for forward traversal only. On the other hand, doubly linked lists have nodes with two pointers: one pointing to the next node and another pointing to the previous node, enabling both forward and backward traversal. Circular linked lists connect the last node back to the first node, forming a circular structure. Each type of linked list has its advantages and use cases, providing flexibility and efficiency in different scenarios. What is Linked List? A linked list is a linear data structure where elements are stored in nodes, each containing a reference (link) to the next node in the sequence, forming a chain-like structure. What is Singular Linked List? It is a type of linked list where each node points to the next node in a unidirectional manner, traversing the list in one direction only, from the head to the tail. What is Circular Linked List? Similar to a singular linked list, but in a circular linked list, the last node's pointer points back to the first node, creating a circular structure with no null or empty elements. What is a Doubly Linked List? This type of linked list contains nodes with two pointers, one pointing to the next node and the other pointing to the previous node, enabling traversal in both forward and backward directions. What is DSA? DSA stands for Data Structures and Algorithms. It refers to a set of techniques and methods used to organise and manipulate data in a computer program. Data structures are a way of organising and storing data in a way that enables efficient access and modification, while algorithms are a set of instructions that perform a specific task or solve a problem. 📜 Master Data Structures & Algorithms and get certified: https://www.scaler.com/topics/course/... 🎓 Join a FREE live masterclass: https://www.scaler.com/events/?utm_so... 🎓 Explore Scaler programs (Live Classes, 1:1 Mentorship & Real-world Projects): Modern Software & AI Engineering: https://www.scaler.com/academy/?utm_s... AI Data Scientist & Machine Learning: https://www.scaler.com/data-science-c... DevOps, Cloud & AI Platform Engineering: https://www.scaler.com/devops-course/... Advanced AI/ML with Agentic AI Specialisation: https://www.scaler.com/ai-machine-lea... AI Engineering Advanced Certification by IIT Roorkee CEC: https://www.scaler.com/iit-roorkee-ad... ▶ Related videos: Linked List Tutorial in C++ - Module 1 | Data Structures & Algorithms | Coding Problems | @SCALER:    • Linked List Tutorial in C++ - Module 1 | D...   Linked List Tutorial in C++ - Module 2 | Medium Level Coding Problems | Data Structures | @SCALER:    • Linked List Tutorial in C++ - Module 2 | M...   🌐 Website: https://www.scaler.com/?utm_source=yo... 🔔 Subscribe: https://www.youtube.com/Scaler?sub_co... 📲 Connect: Instagram:   / scaler_official   Linkedin:   / scalerofficial   X (Twitter):   / scaler_official   Facebook:   / scalerofficial   About Scaler Scaler is one of India's leading tech education platforms helping aspiring software engineers and professionals build successful careers in Software Engineering, AI, Data Science, Machine Learning, DevOps, Cloud Computing, Cybersecurity, and Product Management. Learn from industry experts through live classes, personalized mentorship, hands-on projects, and a job-focused curriculum designed for the modern tech industry. #linkedlist #scaler #dsa #datastructures