Data Structures

High School (9th through 12th)

Data Structures Course Overview

The Data Structures course is designed to provide a comprehensive understanding of fundamental data organization techniques that form the backbone of computer science and programming. By mastering various data structures, students will learn how to optimize their code for efficiency, enabling them to handle complex problems in software development. This course bridges the gap between theoretical knowledge and practical application, preparing students for real-world programming challenges.

Data Structures Course Objectives

This course aims to:

  1. Introduce and explain essential data structures such as arrays, lists, stacks, queues, trees, and graphs.
  2. Develop an understanding of how to use data structures for optimal algorithm design and performance.
  3. Build problem-solving and critical-thinking skills through practical implementation and coding exercises.
  4. Prepare students for advanced programming topics, such as algorithms and system design.
  5. Equip students with the tools to evaluate and choose appropriate data structures based on specific problem requirements.

Data Structures Course Content

  1. Introduction to Data Structures
    • Importance of data structures in programming
    • An overview of different types of data structures
  2. Arrays and Lists
    • Understanding arrays and their operations
    • Implementing dynamic arrays and linked lists
  3. Stacks and Queues
    • Concepts of LIFO (Last In, First Out) and FIFO (First In, First Out)
    • Implementing stacks and queues in programming
  4. Trees
    • Binary trees, binary search trees, and tree traversal methods
    • Balanced trees (AVL trees, Red-Black trees) and their applications
  5. Graphs
    • Graph representations: adjacency matrix and adjacency list
    • Graph traversal techniques: depth-first search (DFS) and breadth-first search (BFS)
  6. Hashing
    • Hash tables and hash maps
    • Collision resolution techniques
  7. Advanced Data Structures
    • Heaps, Tries, and Segment Trees
    • Applications and use cases of advanced structures
  8. Analysis of Algorithms
    • Time complexity and space complexity
    • Big O notation and its significance in performance analysis

Data Structures Teaching Methodology

The course follows an interactive, hands-on approach to learning, combining theoretical lessons with practical coding exercises. Students will engage with the material through programming assignments, challenges, and projects, applying the concepts to solve real-world problems. Visual aids, step-by-step explanations, and detailed code walkthroughs are used to ensure students fully grasp each topic.

Data Structures Assessment and Practice

Regular quizzes, coding challenges, and assignments are included throughout the course to assess understanding and encourage practice. Projects designed to implement data structures in various contexts provide students with opportunities to apply their knowledge and build confidence. Personalized feedback and one-on-one mentoring are available to help students address any difficulties and deepen their understanding.

Who Should Enroll in Data Structures?

This course is ideal for intermediate programmers, computer science students, and anyone who has a basic understanding of programming and wishes to enhance their knowledge of data structures. Whether preparing for coding interviews or pursuing more advanced computer science topics, this online course is tailored to provide a strong foundation for efficient problem-solving and optimized code development.

Schedule a tutoring session

Course Designer: 

Pritee Singh

How to get started ...
  • Click the below link to schedule a trial tutoring session and consultation
  • Consider this course description a 'starting point': The tutor will work with the student and, potentially, the parent (for younger learners) to create a customized learning plan
Schedule a tutoring session