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Free Data Structures & Algorithms Course Online with Certificate

Join this Data Structures and Algorithm course to master key concepts with expert-led training. Learn through flexible online classes and earn a certification. Explore real-world applications and boost your career.

50 hours of learning

Algorithms

Blockchain

Arrays

For enquiries call:
18002102020
Data Structures & Algorithms

Key Highlights-Data Structures & Algorithm Course

What You Will Learn

Searching and Sorting

Master essential searching and sorting techniques, which play a key role in handling large datasets efficiently. Learn different algorithms used in organizing and retrieving data.

Topics Covered:

  • Searching – Understand how searching algorithms work and when to use them.
  • Sorting Algorithms - 1 – Learn the fundamental sorting techniques and their practical applications.
  • Sorting Algorithms - 2 – Dive deeper into advanced sorting methods for optimized performance.
  • Algo Analysis + Searching/Sorting – Analyze the efficiency of searching and sorting algorithms for real-world problem-solving.
  • Industry-relevant Content – Discover how these techniques are used across different industries.

Arrays and Linked Lists

Understand the fundamental data structures that form the backbone of efficient programming. Learn how to store, retrieve, and manipulate data using arrays and linked lists.

Topics Covered:

  • Operations on Arrays & Lists – Learn how to add, remove, and search elements in arrays and lists.
  • Lists and Polymorphism – Understand the role of polymorphism in handling different types of lists.
  • Performance of Lists – Compare the efficiency of different list implementations.
  • Exception Handling – Learn techniques to handle exceptions effectively while working with arrays and lists.

Stacks & Queues

Explore stacks and queues, two fundamental data structures widely used in real-world applications. Understand how they work and their practical implementations in software development.

Topics Covered:

  • Stacks – Learn how stacks function, their properties, and their applications in problem-solving.
  • Queues – Understand queue operations, types of queues, and their real-world use cases.
  • Industry-relevant Content – Explore how stacks and queues are applied in software development, operating systems, and more.
  • Arrays, LL, SS – Understand how stacks and queues relate to arrays and linked lists for better problem-solving.

Data Structure & Algorithm Course with Certificate

Earn and Share Your Certificate

Official & Verifiable

Receive a signed and verifiable e-certificate from upGrad upon successfully completing the course.

Share Your Achievement

Post your certificate on LinkedIn or add it your resume! You can even share it on Instagram or Twitter.

Stand Out to Recruiters

Use your certificate to enhance your professional credibility and stand out among your peers!

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Where Can This Free Data Structures and Algorithm Course Take You?

Enhance your programming skills with this free Data Structures and Algorithms course, designed for beginners and professionals alike. Whether you're looking to strengthen your problem-solving abilities, prepare for technical interviews, or advance your career, this Data Structures and Algorithm Online Program provides industry-relevant knowledge at no cost.

Key Benefits:

1. Gain In-Demand Technical Skills: Gain hands-on experience with essential topics like:

  • Algorithms - Learn how to solve complex problems efficiently using search, sorting, and recursion techniques.
  • Arrays - Understand data storage, indexing, and manipulation, key skills for any programming job.
  • Blockchain Basics - Get introduced to emerging technologies while understanding how core data structures are used in real-world innovations.

These topics form the core of the Data Structures and Algorithm syllabus and are aligned with real-world job requirements.

2. Job-Ready Skills for Real Roles: This Data Structures and Algorithm training online helps you build skills that apply directly to roles such as:

  • Software Developer - Strengthen coding logic, problem-solving, and data handling.
  • Data Analyst - Use structured thinking and algorithmic logic to interpret and optimize data.
  • Product or Marketing Analyst – Understand backend data flow and make data-informed decisions.

You’ll walk away with confidence and capabilities employers look for in candidates.

3. Resume Value That Stands Out: Upon completion, earn a Data Structures and Algorithms certification online, completely free. Add it to your:

  • Resume - Show recruiters your commitment to mastering core tech concepts.
  • LinkedIn Profile - Strengthen your professional credibility in the eyes of hiring managers.

Especially valuable for freshers and career switchers, this certificate proves that you’re equipped with the technical skills needed in the modern job market.

4. Industry-Relevant & Employer-Trusted: You can build credibility with employers by learning from a platform known for quality tech education. This free Data Structures and Algorithm course doesn’t just teach theory; it helps you develop industry-relevant skills that hiring teams trust.

Key Features of the Free Data Structures & Algorithms Online Course

Want to build strong coding skills and solve problems like a pro? This free data structures and algorithms program is designed for beginners, students, and professionals alike. Learn at your own pace, practice hands-on coding exercises, and earn a certificate to showcase your expertise. 

Salient features of the upGrad Free DSA Course 

  • Self-paced, beginner-friendly modules - Perfect for anyone starting their coding journey, this dsa free course allows learners to progress at their own speed. 
  • 100% free access with certificate - Complete the data structures and algorithms free course with certificate and showcase your skills to employers and recruiters. 
  • Hands-on coding exercises - Practice problems in multiple programming languages make this free dsa course highly interactive and practical. 
  • Real-world examples - Learn how to apply concepts in real projects, making this the best free online course for data structures and algorithms. 
  • Comprehensive curriculum - Covers everything from arrays and linked lists to advanced algorithms, making it a complete data structures and algorithms online course free. 
  • Career-focused learning - Designed to help students, professionals, and career switchers succeed in tech roles, positioning this as the best online course to learn data structures and algorithms. 
  • Trusted platform - Offered by upGrad, a global edtech provider, ensuring a high-quality data structures and algorithms course experience. 

Key Skills You Will Learn in the Free DSA Course by upGrad

Want to crack coding interviews or build strong programming skills? upGrad’s free DSA program helps you master essential algorithms and data structures, from arrays and linked lists to stacks, queues, and sorting techniques. Learn at your own pace, solve real-world problems, and earn a certificate that showcases your coding expertise. Perfect for students, professionals, and anyone aiming to level up their tech career. 

Key Skills from the Free DSA Program by upGrad 

  • Algorithm Analysis - Evaluate algorithms based on efficiency, performance, and real-world applicability. 
  • Searching & Sorting - Master essential searching and sorting techniques, including advanced methods, to handle large datasets efficiently. 
  • Data Structures Fundamentals - Gain a strong understanding of arrays, linked lists, stacks, and queues, and how to manipulate and manage data. 
  • Problem-Solving & Logical Thinking - Apply algorithmic concepts to solve real-world coding challenges. 
  • Performance Optimization - Analyze and compare the efficiency of different data structures and algorithms. 
  • Exception Handling & Polymorphism - Handle errors effectively and understand how polymorphism impacts data structure implementation. 
  • Industry-Relevant Application - Learn how these concepts are used in software development, operating systems, and other tech domains. 

Who Should Enroll in Data Structures and Algorithm Course?

This free Data Structures and Algorithms course is built for anyone who wants to sharpen their coding skills and build a strong foundation in computer science. Whether you're a student, a working professional, or a tech enthusiast, this Data Structures and Algorithms Online Program will help you build a strong foundation in computer science and improve your coding skills.

This Course Is Perfect For:

  • Students & Fresh Graduates

If you are a student who is thinking of cracking technical interviews or acing your campus placements, this Data Structures and Algorithm syllabus covers everything you need from arrays to algorithms to help you stand out in coding rounds.

  • Working Professionals

This online Data Structures and Algorithm training online designed to help you write optimized, job-ready code and tackle real-world tech challenges with confidence.

  • Aspiring Developers & Engineers

If you're preparing for software development roles, this online data structures & algorithms course gives you hands-on experience with essential concepts like recursion, arrays, and search/sort algorithms the core of any good coding interview.

  • Career Switchers & Self-Taught Programmers

This Data Structures and Algorithm certification online is beginner-friendly yet powerful, giving you the skills (and certificate!) to impress employers and recruiters on your resume and LinkedIn.

What makes Data Structures and Algorithm course with upGrad Different?

With numerous free Data Structures and Algorithm courses available online, what makes this one stand out? Unlike other platforms that restrict access or include hidden costs, upGrad’s Data Structures and Algorithm online course delivers a thorough, hands-on learning experience designed to help you apply concepts to real-world scenarios.

How we compare to others:

Feature

upGrad (This Course)

Other Platforms

Course Fee

100% Free

Paid or Limited Free Access

Lifetime Access

Yes

Limited or No Lifetime Access

Certification

Free Data Structures and Algorithm Certification

Often Paid

Hands-On Learning

Practical Applications & Problem-Solving

Mostly Theoretical

Industry-Relevant Skills

Covers Data Structures and Algorithm Syllabus with real-world applications

Limited Practical Exposure

Beginner-Friendly & Advanced Content

Designed for All Skill Levels

Often Requires Prior Knowledge

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Frequently Asked Questions on Free Data Structures & Algorithms Online

1. What is a data structures and algorithms online course?

A data structures and algorithms course online teaches you how to organize and manipulate data efficiently, solve coding problems, and optimize programs. This algorithms and data structures course online by upGrad is designed for learners at all levels and focuses on practical skills you can use in real-world programming.

2. Why are data structures and algorithms important for developers?

Data structures and algorithms are the backbone of programming. They help developers write efficient, fast, and optimized code. Learning them through a free data structures and algorithms course ensures you can handle coding challenges, technical interviews, and complex software tasks confidently. 

3. What topics will I cover in this DS & Algorithms free course?

In this free dsa course, you’ll cover arrays, linked lists, stacks, queues, searching, sorting, and algorithm analysis. You’ll also practice solving real-world coding problems, which makes this the best free online course for data structures and algorithms to build strong foundational skills.

4. Can beginners learn data structures and algorithms effectively online?

Absolutely! The data structures and algorithms online course free is designed for beginners, students after 12th, and even professionals. With step-by-step explanations, coding exercises, and real-world examples, you can learn efficiently at your own pace. 

5. How do I register for this free DS & Algorithms online program?

Registration is simple. Visit learn.upgrad, choose the free data structures and algorithms course, and sign up with your email. Once registered, you can start the dsa course free immediately and learn at your own speed. 

6. Do I need prior programming knowledge to enroll?

Not necessarily. While basic coding knowledge can help, the data structures and algorithms online course is beginner-friendly. You’ll learn everything step by step, making it easy to follow even if it’s your first dsa course. 

7. Are there any prerequisites for this free online course?

There are no strict prerequisites. A willingness to learn and practice coding is enough to benefit from this data structures and algorithms free course. It’s ideal for students, professionals, or anyone looking for the best online course to learn data structures and algorithms. 

8. Can international learners join this program?

Yes! The free data structures and algorithms course is online and accessible globally. Learners from any country can join and benefit from upGrad’s structured curriculum and hands-on exercises. 

9. Will I receive a certificate after completing this free program?

Yes! On completing the data structures and algorithms free course with certificate, you’ll receive a certificate from upGrad. You can share it on your resume or LinkedIn to showcase your coding skills. 

10. Is this course useful for preparing for technical interviews?

Yes, this Data Structures and Algorithm online training is designed to help you crack coding interviews at top tech companies. You’ll learn industry-relevant problem-solving techniques, algorithms, and data structures that are frequently asked in interviews.

11. Do companies recognize this Data Structures and Algorithm certification?

Yes, the Data Structures and Algorithm certification online from upGrad is well-recognized by employers. It validates your knowledge and demonstrates your proficiency in key programming concepts, giving you an edge in job applications.

12. Can I use this course to transition into a tech career?

Absolutely! Whether you're a beginner or a professional, this Data Structures and Algorithm Online Program will provide you with essential coding and algorithmic skills needed for software development, data science, and IT roles.

13. Can I share my certificate on LinkedIn or my resume?

Yes, you can. Once you complete this data structures and algorithms online course free, your certificate can be added to LinkedIn, your portfolio, or resume, helping highlight your skills to recruiters and potential employers. 

14. Do I need a coding background to take this Data Structures and Algorithms course?

No prior coding experience is required. This Data Structures and Algorithm course is beginner-friendly and starts with fundamentals. Basic understanding of programming is helpful but not mandatory.

15. How much time should I dedicate each day to completing this course?

The total Data Structures and Algorithms course duration is approximately 50 hours. You can pace it according to your schedule—dedicating even 1–2 hours a day will steadily move you toward completion.

16. Will I be able to apply these skills in real-world projects?

 Yes. This Data Structures and Algorithm training online includes practical examples and real-world scenarios that help you understand how to apply algorithms and data structures in software development, system design, and coding interviews.

17. Is this course mobile-friendly or desktop-only?

The course is accessible across all devices—mobile, tablet, or desktop—so you can learn on the go or at your desk.

18. What if I get stuck or don’t understand a concept?

Each module is designed with clear explanations, illustrations, and examples. Additionally, you’ll have lifetime access to the content, so you can revisit any topic as many times as needed.


19. How long does it take to complete this data structures and algorithms course online?

The course is generally completed in 50 hours, but you can finish it according to your schedule. Most learners complete the free data structures and algorithms course in a few weeks by dedicating regular study time. 

20. Will I have lifetime access to the free program?

Yes! Once you enroll in this dsa course, you get lifetime access to the lessons, coding exercises, and resources. You can revisit the data structures and algorithms online course anytime for revision. 

21. How much does this online program cost?

This program is completely free. You can enroll in the data structures and algorithms free course without any cost and still earn a certificate to showcase your skills. 

22. Can this free prompt engineering course help me land software or data jobs?

Yes! Completing this data structures and algorithms online course free strengthens your coding, problem-solving, and algorithmic thinking skills, which are highly sought after in software development, data roles, and tech interviews. 

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