CodeLearn Academy
Computer ScienceBeginner Certificate

Data Structures & Algorithms

Master the fundamental building blocks of efficient software

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20 hours 40 lessons Beginner Updated July 2026

What you'll learn

Understand and implement arrays, linked lists, stacks, and queues
Work with trees and basic graph concepts
Learn fundamental sorting and searching algorithms
Analyze time and space complexity using Big-O notation
Solve beginner-level programming problems with confidence
Build a strong foundation for advanced CS study

About this course

A beginner-friendly introduction to the most important data structures and algorithms in computer science. You will build a solid foundation — from arrays and linked lists to trees and sorting algorithms — with clear explanations and hands-on practice at every step.

Course curriculum

40 lessons · 20 hours total

Your instructor

PR

Pallava Ray

Computer Science Educator

Pallava Ray is a passionate CS educator dedicated to making data structures and algorithms approachable for every student. This course is designed from the ground up to build strong fundamentals.

₹500