Data Structures & Algorithms Interview Guide

Master DSA concepts with real-world examples and multi-language implementations

Welcome to Level 1: Foundation (Beginner)

Course Overview

Welcome to the comprehensive Data Structures & Algorithms Interview Guide! This course is designed to help you master DSA concepts through:

🎯 What You'll Learn:

  • Core Concepts: Big O notation, algorithm vs data structure fundamentals
  • Data Structures: Arrays, linked lists, stacks, and queues
  • Algorithms: Linear search, basic recursion, and two-pointer techniques
  • Practice Focus: Implementation patterns and problem-solving strategies

🚀 Course Features:

  • Multi-Language Support: TypeScript, Python, and OCaml examples
  • Real-Life Analogies: Easy-to-understand explanations with practical examples
  • Interactive Learning: Switch between programming languages instantly
  • Modular Structure: Focus on one topic at a time

Getting Started

Use the sidebar navigation to explore different topics. Each section builds upon the previous one, so we recommend following the order:

  1. Core Concepts - Start here to understand the fundamentals
  2. Data Structures - Learn about arrays, linked lists, stacks, and queues
  3. Algorithms - Master basic algorithms and techniques
  4. String Manipulation - Work with strings and character operations
  5. Practice Focus - Apply what you've learned
  6. 🚀 Ready for Level 2? - Check your readiness and bridge to intermediate concepts

📊 Track Your Progress:

Visit the Progress Dashboard to track your learning journey, earn certificates, and see detailed statistics about your progress through all levels.

💡 Pro Tip:

Your language preference is saved automatically! Switch between TypeScript, Python, and OCaml using the dropdown above, and all code examples will update across all pages.