| Preorder to postorder conversion BST question |
0 |
507 |
|
| Binary Tree by level with each node represented by a circle |
3 |
439 |
|
| Level order Traversal of a tree |
8 |
646 |
|
| Splay Tree |
2 |
897 |
|
| Cut vertices |
1 |
540 |
|
| Ascending Order |
35 |
3081 |
Amazon | Google | Microsoft | Ola Cabs
|
| Implementation of Set |
5 |
1499 |
Amazon
|
| Implementation of Map |
3 |
1485 |
Amazon
|
| Comparison of Red Black Tree and AVL Tree |
1 |
1703 |
Amazon
|
| Difference between BFS abd DFS. |
12 |
1650 |
Thoughtworks
|
| Construct a tree and find the nearest common parent node |
3 |
797 |
JUSPAY
|
| Construct a tree and find depth where maximum no. of nodes are present |
2 |
812 |
JUSPAY
|
| Level order traversal for n-ary tree. |
4 |
844 |
JUSPAY
|
| Diameter of an n-ary tree |
1 |
834 |
JUSPAY
|
| How to traverse an n-ary tree? |
2 |
841 |
JUSPAY
|
| How to find depth of a n-ary tree. |
2 |
835 |
JUSPAY
|
| What is N-array tree ? |
7 |
975 |
JUSPAY
|
| Is Binary tree a Binary search tree? |
6 |
1321 |
|
| How to form a parse tree of a given mathematical expression? |
0 |
658 |
|
| What kind of tree structure for a set of strings? |
0 |
442 |
|
| Level Order Traversal |
22 |
3246 |
Amazon
|
| Construct Mirror Tree |
16 |
2042 |
Amazon
|
| Symmetry of Binary Trees |
7 |
1547 |
Amazon
|
| sum equal to any of root to leaf |
15 |
2060 |
Amazon
|
| Find maximum possible sum |
5 |
1500 |
Directi
|
| Difference between BST and tries. |
2 |
1379 |
Directi
|
| Give the use cases of binary tree? |
2 |
1026 |
Directi
|
| What is the advantage of an M-ary tree over binary tree? |
1 |
1384 |
Directi
|
| Maximum path sum between two leaves of a binary tree |
3 |
1453 |
Directi
|
| Farthest Nodes in Complete Binary tree |
3 |
1005 |
ongc
|
| Binary Tree |
8 |
2990 |
Directi | Flipkart | Microsoft | Samsung
|
| Which data structure suits best to implement a file system structure? |
1 |
2193 |
Oracle
|
| Write a list of all data structures and explain each of them along with their applications? |
5 |
2368 |
Oracle
|
| What is segmented tree? |
3 |
3005 |
Amazon | Directi | Expedia
|
| Write an algorithm to check if binary tree is binary search tree? |
15 |
4130 |
Amazon
|
| What is Trie? |
3 |
1767 |
Amazon
|
| What is isomorphic binary search tree? |
3 |
1720 |
Amazon
|
| Write algorithm to find mirror image of N-ary tree? |
2 |
1417 |
Amazon
|
| What is Mirror image of binary tree? |
5 |
1471 |
Amazon
|
| How to clone Binary tree with random pointer? |
3 |
1521 |
Amazon
|
| How to find level with the maximum sum in a binary tree? |
3 |
1545 |
Amazon
|
| Tree creation |
2 |
955 |
|
| Fenwick Tree |
1 |
1303 |
Flipkart
|