Interview Questions asked in Paytm

Height Of A Binary Tree EASY

Given a binary tree, calculate the height of the tree

Binary Tree Recursion
WiproAccenturePayTMTCSHCL 3 more
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Boundary Traversal Of Binary Tree EASY

Perform boundary trversal on a given binary tree.

Binary Tree Recursion
Breadth First Search On Binary Tree EASY

Perform breadth first seach on a given binary tree.

Binary Tree Queue
WiproAccenturePayTMTCSHCL 3 more
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Depth First Search On Binary Tree EASY

Perform depth first seach on a given binary tree.

Binary Tree Recursion
WiproAccenturePayTMTCSHCL 3 more
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Search In A Sorted Array EASY

Given a sorted array of integers, check if given key is present in it?

Array
Reverse A Linked List EASY

Given a linked list, reverse the direction of nodes in the list.

Linked List Recursion
Detect And Remove Loop From A Linked List MEDIUM

Given a linked list, check if it has a loop. If yes, remove the loop.

Linked List
MyntraUberHPYatraPayTM 8 more
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Connect Siblings In Binary Tree MEDIUM

Given a binary tree, connect the sibling nodes at each level.

Binary Tree Queue
Construct Binary Tree From Its PreOrder And InOrder MEDIUM

Given pre-order & in-order traversal of a binary tree, construct the tree.

Binary Tree Recursion
IntuitHPIBMDellTracxn 9 more
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Print Cousins In Binary Tree MEDIUM

Given a binary tree, print the cousins of the given node.

Binary Tree Recursion
IBMDellMacquarieIntuitHP 8 more
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