Master binary tree interview questions for top tech companies in this comprehensive 5-hour video tutorial. Dive deep into crucial topics like Breadth-First Search (BFS) and Depth-First Search (DFS), covering over 24 specific problems. Learn to tackle challenges such as level order traversal, tree inversion, path sum calculations, and binary search tree validation. Explore advanced concepts including tree serialization, maximum path sum, and constructing trees from traversal data. Gain practical coding experience with hands-on examples, and benefit from additional resources like code repositories and a complete Java DSA playlist. Perfect for aspiring software engineers preparing for technical interviews at leading tech firms.
Binary Trees Interview Questions - Clear Any FAANG Interview
Overview
Syllabus
Introduction
Breadth First Search BFS
Q1 : Binary Tree Level Order Traversal
Q2 : Average of Levels in Binary Tree
Q3 : Level Order Successor of a node
Q4 : Binary Tree Zigzag Level Order Traversal
Q5 : Binary Tree Level Order Traversal II
Q6 : Populating Next Right Pointers in Each Node
Q7 : Binary Tree Right Side View
Q8 : Cousins in Binary Tree
Q9 : Symmetric Tree
Depth First Search DFS
Q10 : Diameter of Binary Tree
Q11 : Invert Binary Tree
Q12 : Maximum Depth of Binary Tree
Q13 : Convert Sorted Array to Binary Search Tree
Q14 : Flatten Binary Tree to Linked List
Q15 : Validate Binary Search Tree
Q16 : Lowest Commom Ancestor of a Binary Tree
Q17 : Kth Smallest Element in a BST
Q18 : Construct Binary Tree from Preorder and Inorder Traversal
Q19 : Serialize and Deserialize Binary Tree
Q20 : Path Sum
Q21 : Sum Root to Leaf Numbers
Q22 : Binary Tree Maximum Path Sum
Q23 : Path Exists in Binary Tree from Root to Leaf
Q24 : Path Exists in Binary Tree at Any Nodes
Top 50 Tree Coding Problems on GeeksForGeeks
Depth First Search DFS using Stack
Resources
Taught by
Kunal Kushwaha
