For Binary trees

Level 1

Question 1

level order traversal

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Question 2

Reverse Level Order traversal

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Question 3

Height of a tree

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Question 4

Diameter of a tree

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Level 2

Question 1

Mirror of a tree

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Question 2

Inorder Traversal of a tree both using recursion and Iteration

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Question 3

Preorder Traversal of a tree both using recursion and Iteration

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Question 4

Postorder Traversal of a tree both using recursion and Iteration

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Level 3

Question 1

Left View of a tree

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Question 2

Right View of Tree

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Question 3

Top View of a tree

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Question 4

Bottom View of a tree

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Level 4

Question 1

Zig-Zag traversal of a binary tree

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Question 2

Check if a tree is balanced or not

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Question 3

Diagnol Traversal of a Binary tree

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Question 4

Boundary traversal of a Binary tree

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Level 5

Question 1

Construct Binary Tree from String with Bracket Representation

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Question 2

Convert Binary tree into Doubly Linked List

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Question 3

Convert Binary tree into Sum tree

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Question 4

Construct Binary tree from Inorder and preorder traversal

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Level 6

Question 1

Find minimum swaps required to convert a Binary tree into BST

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Question 2

Check if Binary tree is Sum tree or not

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Question 3

Check if all leaf nodes are at same level or not

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Question 4

Check if a Binary Tree contains duplicate subtrees of size 2 or more [ IMP ]

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