Resources for data structure and algorithm?

Question

From where i can learn "data structure and algorithm " for free ?

Answer 1

There are many website where you can DSA easily.
www.geeksforgeeks.com is a very good platform for learning.
SoloLearn itself provide basic knowledge of Data Structure and Algorithms (DSA).
If you want to dive into more details then you can explore Edx and Coursera. These two platforms provide courses on different topics. You can purchase these courses if you want to earn certificate, otherwise you can register as Audit criteria so you can access course material.