JavaScript Data Structures Practice Problems Last Updated : 22 Apr, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report The JavaScript Data Structures Practice Problems page covers fundamental data structures such as arrays and strings and advanced structures like stacks and queues. These exercises will help you build a strong foundation for managing data efficiently and solving programming challenges.Data Structures OverviewNumbers – Handling arithmetic operations, number manipulation, and basic mathematical concepts.Strings – Immutable sequences of characters for text processing and manipulation.Arrays – Ordered, mutable collections that support indexing and allow duplicates.LinkedList – A linear data structure where each element (node) points to the next, enabling dynamic data storage.Stack – A LIFO (Last In, First Out) data structure useful for managing function calls or history.Queue – A FIFO (First In, First Out) data structure used to handle tasks in a queue.Data Structures Practice QuestionsHere’s a curated list of practice problems for each data structure in JavaScriptNumbers PracticeString PracticeArray PracticeLinked List PracticeStack PracticeQueue PracticeData Structures QuizTest your understanding and reinforce your knowledge with quizzes on the following topicsNumbersStringArraysLinked ListStackQueueThese exercises and quizzes are designed to enhance your problem-solving skills and help you master the core data structures in JavaScript. Comment More infoAdvertise with us Next Article DSA in JAVA S souravsharma098 Follow Improve Article Tags : JavaScript Web Technologies JavaScript-DSA JavaScript-Quiz Similar Reads Learn Data Structures with Javascript | DSA using JavaScript Tutorial JavaScript (JS) is the most popular lightweight, interpreted programming language, and might be your first preference for Client-side as well as Server-side developments. But have you thought about using JavaScript for DSA? Learning Data Structures and Algorithms can be difficult when combined with 7 min read How to get started with DSA for FrontEnd Developer Interview? Data Structures and Algorithms are fundamentals of Programming and Computer Science. One Should have Fundamental knowledge of some basic Data structures and Algorithms and Problem-solving when preparing for a FrontEnd Developer Interview. A foundational knowledge of DSA means understanding the funda 6 min read DSA in JAVA Data Structures and Algorithms (DSA) are critical for optimizing how data is stored, accessed, and processed, directly affecting the performance of an application. This tutorial will guide you through the essential data structures and algorithms using the Java programming language.Why Learn DSA in J 14 min read How to Recognize which Data Structure to use in a question? Data structures are fundamental components in computer science that help organize and store data effectively. Choosing the right data structure is crucial for solving problems efficiently. Different data structures have unique properties that make them suitable for specific types of problems. Unders 4 min read Roadmap for DSA in Java Data Structures and Algorithms (DSA) are essential for optimizing code performance and solving problems efficiently. Whether you are looking to build applications or preparing for a coding interview at top tech companies like Google, Microsoft, or Netflix, mastering DSA in Java is crucial. This road 4 min read What Should I Learn First: Data Structures or Algorithms? Data structure and algorithms are an integral part of computer science. All the enthusiasts, at some point in time, learn these two important topics. They are different yet very much interrelated topics. This interrelation brings out the big question that needs to be answered: "What should I learn f 10 min read Like