Hello All.... !!
Welcome to the world of Data Structure.
In Computer Science, "Data Structure" is a particular way of organizing and storing data, so that when required, they can be efficiently used.
Data Structure can be broadly categorized as Linear and Non-Linear Data Structures.
Array, Linked List, Stack, Queue etc. are examples of Linear Data Structure. Tree is a Non-Linear Data Structure.
In this site, I'd try to provide solutions for a few commonly asked, yet interesting and challenging Data Structure questions, which I believe, would be helpful for students and job seekers.
In most of the cases I'd not write the programmatic solutions, rather try to give a abstract / theoretical solution. I expect the readers to code the solutions themselves.