Interview Questions asked in Wipro

Height Of A Binary Tree EASY

Given a binary tree, calculate the height of the tree

Binary Tree Recursion
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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
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Depth First Search On Binary Tree EASY

Perform depth first seach on a given binary tree.

Binary Tree Recursion
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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
Deletion In Binary Search Tree MEDIUM

Delete a node from BST (Binary Search Tree) such that the resultant tree is also a BST.

Binary Tree Recursion
Longest Subarray With Zero Sum MEDIUM

Given an array of integers, find the length of the longest subarray whose sum is 0.

Array Binary Search
Time Difference Problem MEDIUM

Given two time values, generate the time difference string.

Misc String


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