Module 1: Introduction to DSA and Core Concepts
1.1: What, Why DSA
1.2: Time and Space Complexity
1.3: Course Navigation and Resources
Module 2: Foundational Data Structures
2.1: Arrays
2.2: Strings
2.3: Linked Lists
2.4: Sets
Module 3: Abstract Data Types (ADTs)
3.1: Stacks
3.2: Queues
3.3: Hash Tables