Top 5 Free Data Structures and Algorithms courses to crack any interview.

Why is Learning DSA Important ?

Many beginners do not prioritize learning data structures and algorithms in their early stages of learning to code. This can lead to difficulties later on when they encounter more complex problems that require a deeper understanding of these concepts. Also knowledge of data structures and algorithms is important for many coding jobs, particularly those in software development and computer science. Understanding how to efficiently store and retrieve data, as well as how to design and analyse algorithms, are key skills that employers in these fields look for.

Here are 5 free data structure and algorithm courses that are a great resource for anyone looking to learn about these important computer science concepts from scratch. Whether you’re preparing for an interview or just want to improve your skills, these courses can help you develop a strong understanding of data structures and algorithms and how they are used in real-world applications.

01. Cracking the Coding Interview in Java – Foundation [Physics Wallah]

This course from Physics Wallah is designed to help you master the art of coding interviews by teaching you how to solve coding problems related to linear data structures using Java. With over 120 hours of content, you will gain a deep understanding of data structures and algorithms, as well as important computer science fundamentals such as operating systems, database management systems, and networking.

This comprehensive course will give you the knowledge and skills you need to be job-ready for the IT industry and confident in your ability to tackle coding challenges. By the end of the course, you will have a solid understanding of the key concepts and be well-prepared to excel in your next coding interview.

Here’s the link to join this course –  Cracking the Coding Interview in Java

02. Data Structure and Algorithms [NPTEL]

The National Program on Technology Enhanced Learning (NPTEL) is an online education initiative launched by the Indian government’s Ministry of Human Resource Development. It offers free access to courses from prestigious institutions like the Indian Institutes of Technology (IITs), National Institutes of Technology (NITs), and Indian Institute of Science (IISc).

One of the courses available on the website is a data structure and algorithm course, which is taught in-depth by a top professor from an IIT. By taking this course, individuals can strengthen their understanding and skills in data structure and algorithms.

Here’s the link to join this course –  Data Structure and Algorithms

03. Intro to Data Structures and Algorithms [Google]

This course from Google will provide you with an understanding of the standard patterns followed in technical interviews. By familiarizing yourself with common data structures and algorithms in Python, you will have an advantage over other candidates.

Throughout the course, you will be exposed to frequently asked technical interview questions and learn how to effectively communicate your answers. You will also have the opportunity to practice solving problems and take quizzes to assess your abilities. Finally, you will participate in mock interviews to receive personalized feedback and improve your skills for the real interview. By completing this course, you will be well-prepared for any challenge presented by a technical interviewer.

Here’s the link to join this course –  Intro to Data Structures and Algorithms

04. Data Structures & Algorithms course in Hindi [Youtube]

The Codewithharry YouTube channel is a popular destination for coders. If you are looking to learn about data structures and algorithms in Hindi using the C++ programming language, The channel features a comprehensive playlist of over 90 videos that cover everything from the basics to advanced concepts that you need to build a strong foundation in Data structure and algorithm. The DSA course offered on this channel is geared towards preparing individuals for job placements and is a great resource for anyone looking to learn DSA from the ground up in Hindi.

Here’s the link to join this course –  Data Structures & Algorithms course in Hindi

05. Complete C++ placement DSA course [Youtube]

CodeHelp-By Babbar is also a well-known YouTube channel for coders. Here you will find a comprehensive playlist of video tutorials on data structures and algorithms using the C++ programming language. The channel features over 140 videos that cover the topic in-depth and cater to those who want to master the skill. The tutorials are offered in Hindi, making it accessible for those who are more comfortable in learning this skill in Hindi. If you’re looking to deepen your understanding of data structures and algorithms, this channel is an excellent resource.

Here’s the link to join this course –  Complete C++ placement DSA course

Conclusion :- There are many free online courses available to help individuals learn about data structures and algorithms. These courses can be a valuable resource for students, professionals, and anyone interested in improving their skills in computer science and programming. Each of these courses offers a comprehensive introduction to the subject, and can help individuals gain a deep understanding of the underlying concepts and techniques used in data structures and algorithms.