

Write a function to print all unique rows of the given matrix. Write a function to merge two sorted binary search tree Write a function to find the maximum for each and every contiguous subarray of size k. Write a function to convert an infix expression to postfix expression Write a function to detect cycle in an undirected graph Write a function to sort a linked list of 0s, 1s and 2s Write a function for zigzag traversal in a binary tree Write a program to remove duplicates from a sorted array in place? Data Structure Coding Interview Questions.Which data structures are used for implementing LRU cache? Define Red-Black Tree and its applications Define Trie data structure and its applications

Define Segment Tree data structure and its applications. What is a B-tree data structure? What are the applications for B-trees? What is AVL tree data structure, its operations, and its rotations? What are the applications for AVL trees? What is the difference between the Breadth First Search (BFS) and Depth First Search (DFS)? What is graph data structure and its representations? What are the applications for graphs? Compare different implementations of priority queue What is a priority queue? What are the applications for priority queue? What are some key operations performed on the Deque data structure? What is a deque data structure and its types? What are the applications for deque? What is binary search tree data structure? What are the applications for binary search trees? What is binary tree data structure? What are the applications for binary trees?

Explain the process behind storing a variable in memory. What are some applications of Data structures? Basic Data Structure Interview Questions for Freshers.
