Recent posts under tag data structures

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informatica question

posted Jul 3, 2020 by anonymous

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What are three forms of prolog term?

posted Dec 25, 2018 by anonymous

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Insert a node at end of a LinkList using a rear pointer using C?

posted Sep 18, 2018 by anonymous

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Given preorder and inorder, how many binary trees are possible?

posted May 27, 2018 by anonymous

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Convert this infix expression to postfix form: 3*log(x+1)*a/2

posted May 27, 2018 by anonymous

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What is the difference between a skew tree and a linked list?

posted Apr 12, 2018 by anonymous

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How many nodes does a full binary tree with N leaves contain?

posted Mar 9, 2018 by anonymous

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How do I save a binary tree to an array of in-order traversal?

posted Mar 9, 2018 by anonymous

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Travelling salesman problem is an example of [MCQ]

posted Nov 26, 2017 by anonymous

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What is the difference between binary search tree and binary decision tree?

posted Nov 23, 2017 by anonymous

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What is the worse-case time complexity for a binary search tree for searching?

posted Nov 4, 2017 by anonymous

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how to print all the cousins of a node in binary search tree, except second cousins?

posted Oct 21, 2017 by anonymous

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DS: Rotate (right to left) elements of an array by the value of configured number.

posted Oct 17, 2017 by Ganesh

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What is this pointer in c++? Give proper syntax with example.

posted Aug 11, 2017 by Anirudha Sarkar

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How many distinct binary tree can be formed with three distinct keys?

posted Aug 7, 2017 by anonymous

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C: Implement a stack using queue?

posted Jul 25, 2017 by anonymous

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How to swap adjacent element of a single linked list?

posted Jul 7, 2017 by Ajay Kumar

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How to print all prime factor of a number in descending order using a stack?

posted Jul 7, 2017 by Ajay Kumar

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C: How to reverse a queue using one stack?

posted Jul 7, 2017 by Ajay Kumar

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How to reverse a stack using a queue?

posted Jul 7, 2017 by Ajay Kumar

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What is the time and space complexity of huffman coding?

posted Jul 3, 2017 by anonymous

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What is data structure use in implement for Tower of Hanoi application? give an example using data structure.

posted Jul 2, 2017 by Ajay Kumar

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How to detect a cycle in singly linked list?

posted Jun 1, 2017 by Rohini Agarwal

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Write a C Program to find the total columns/vertical lines of a given Binary Search Tree?

posted May 26, 2017 by Pooja Singh

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Invert a binary tree which consists of 0 or 1 in the way, where each node value is a LOGICAL AND between its children?

posted May 24, 2017 by Salil Agrawal

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Write a C program to reverse a stack using recursion?

posted May 16, 2017 by Pooja Singh

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Write a C Program to illustrate Stack Operations using MACROS?

posted May 14, 2017 by Supriya Jain

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On the basis of space complexity, which data structure is better: hash table, linked list, binary search tree or tree?

posted May 11, 2017 by anonymous

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Summary On Stack.

posted May 10, 2017 by Mantosh Dubey

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Short Note On Hashing.

posted May 9, 2017 by Raju Raj

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Summary On Heap.

posted May 8, 2017 by Rahul Prashad

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Write a C++ program to do zig zag traversal of a binary search tree?

posted May 8, 2017 by Rahul Prashad

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Convert the expression ((A + B) * C - (D - E) ^ (F + G)) to equivalent Prefix and Postfix notations.

posted May 8, 2017 by Rahul Prashad

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Short Notes On Queue

posted May 5, 2017 by Neeraj Kumar

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Summary on Linked List.

posted May 4, 2017 by Neeraj Kumar

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Short notes on Quick Sort

posted May 2, 2017 by Sandeep Jain

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Short note on Binary Search Tree (BST)

posted Apr 24, 2017 by Pooja Singh

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C: Check if a Binary Tree contains duplicate subtrees of size 2 or more?

posted Mar 9, 2017 by anonymous

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Given preorder traversal of a BST, how can we identify the leaf nodes without building the tree?

posted Feb 16, 2017 by anonymous

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Considering a server that should ignore requests older than 1 second, create a structure to handle this behavior?

posted Jan 30, 2017 by anonymous

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DS: Write a program to find the sum of nodes present at the kth level of a binary tree ?

posted Jan 12, 2017 by Rupam

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Merge two binary search trees?

posted Dec 19, 2016 by anonymous

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Given a string and dictionary of words, form a word by removing minimum number of characters?

posted Dec 16, 2016 by anonymous

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How to find longest consecutive path in a binary tree?

posted Dec 12, 2016 by anonymous

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Assuming Facebook like social network app, find the shortest friend connection path for a given pair of two people?

posted Dec 10, 2016 by anonymous

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Given a linked list, swap each pair of nodes to form a new linked list?

posted Nov 8, 2016 by anonymous

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What data structure would you use to store the entries of a sparse matrix and why?

posted Nov 8, 2016 by anonymous

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Doubly linked list - How to insert and remove element from specified position using c?

posted Nov 7, 2016 by anonymous

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Given root of a Binary Tree along with two integer values. Find the LCA of two nodes with values of the given integers..

posted Nov 3, 2016 by anonymous

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Create a function to calculate the height of an n-ary tree.

posted Nov 3, 2016 by anonymous