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. Check out our free masterclasses by industry-leading experts here: https://www.scaler.com/events?utm_source=Youtube&utm_medium=osocial&utm_campaign=brand_scaler_events_osocial_youtube_linked-list-full-course-urvi&utm_content=YTDescription 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. What is data structure? A data structure is a way of organising and storing data in a computer program so that it can be accessed and manipulated efficiently. It defines a set of rules for how data is organised, how it is accessed, and how operations can be performed on it. Examples include arrays, linked lists, and trees. What is an algorithm? An algorithm is a set of instructions for solving a problem or performing a task in a computer program. It defines a series of steps or procedures that must be followed in order to achieve a desired outcome. Algorithms are used in a wide range of applications, from search engines to robotics. #linkedlist #scaler #dsa #datastructures ______________________________________________________________________________ About SCALER: A transformative tech school, creating talent with impeccable skills. Upskill and Create Impact. Learn more about Scaler: https://bit.ly/3PecovQ 📌 Follow us on Social and be a part of an amazing tech community📌 👉 Meet like-minded coder folks on Discord - https://discord.com/invite/ejFeksEtTq 👉 Tweets you cannot afford to miss out on - https://twitter.com/scaler_official 👉 Check out student success stories, expert opinions, and live classes on Linkedin - https://www.linkedin.com/school/scalerofficial 👉 Explore value-packed reels, carousels and get access to exclusive updates on Instagram - https://www.instagram.com/scaler_official/ 📢 Be a part of our one of a kind telegram community: https://t.me/Scalercommunity 🔔 Hit that bell icon to get notified of all our new videos 🔔 If you liked this video, please don't forget to like and comment. Never miss out on our exclusive videos to help boost your coding career! Subscribe to Scaler now! https://www.youtube.com/Scaler?sub_confirmation=1