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Introduction to Strings - Data Structure and Algorithm Tutorials

Last Updated: 12 July 2023

What is String?Strings are considered a data type in general and are typically represented as arrays of bytes (or words) that store a sequence of characters. Strings are d...read more

Strings

Interview Tips

Algorithms

interview-preparation

Introduction to Linked List - Data Structure and Algorithm Tutorials

Last Updated: 01 November 2023

What is a Linked List?A Linked List is a linear data structure which looks like a chain of nodes, where each node is a different element. Unlike Arrays, Linked List elemen...read more

Data Structures-Linked List

CSharp-LinkedList-Methods

PHP- SplDoublyLinkedList

DSA

Tutorials

DSA Tutorials

What is Logarithmic Time Complexity? A Complete Tutorial

Last Updated: 19 October 2023

What is a logarithm?The power to which a base needs to be raised to reach a given number is called the logarithm of that number for the respective base.For finding logarit...read more

Introduction to Queue - Data Structure and Algorithm Tutorials

Last Updated: 24 May 2023

What is Queue?A queue is a linear data structure that is open at both ends and the operations are performed in First In First Out (FIFO) order.We define a queue to be a li...read more

Introduction to Arrays - Data Structure and Algorithm Tutorials

Last Updated: 19 October 2023

What is an Array?An array is a collection of items of the same variable type that are stored at contiguous memory locations. It’s one of the most popular and simple data s...read more

Arrays

interview-preparation

Introduction to Hashing - Data Structure and Algorithm Tutorials

Last Updated: 03 October 2023

Hashing refers to the process of generating a fixed-size output from an input of variable size using the mathematical formulas known as hash functions. This technique dete...read more

Introduction to Backtracking - Data Structure and Algorithm Tutorials

Last Updated: 16 October 2023

Backtracking is like trying different paths, and when you hit a dead end, you backtrack to the last choice and try a different route. In this article, we'll explore the ba...read more

Backtracking

Branch and Bound

Recursion

Algorithms-Backtracking

Introduction to Stack - Data Structure and Algorithm Tutorials

Last Updated: 23 March 2023

What is Stack?A stack is a linear data structure in which the insertion of a new element and removal of an existing element takes place at the same end represented as the ...read more

Stack

DSA

DSA Tutorials

Introduction to Recursion - Data Structure and Algorithm Tutorials

Last Updated: 31 March 2023

What is Recursion?The process in which a function calls itself directly or indirectly is called recursion and the corresponding function is called a recursive function. Us...read more

Binary Search - Data Structure and Algorithm Tutorials

Last Updated: 26 July 2023

Binary Search is defined as a searching algorithm used in a sorted array by repeatedly dividing the search interval in half. The idea of binary search is to use the inform...read more

QuickSort - Data Structure and Algorithm Tutorials

Last Updated: 16 October 2023

QuickSort is a sorting algorithm based on the Divide and Conquer algorithm that picks an element as a pivot and partitions the given array around the picked pivot by placi...read more

Introduction to Binary Tree - Data Structure and Algorithm Tutorials

Last Updated: 20 April 2023

A binary tree is a tree data structure in which each node can have at most two children, which are referred to as the left child and the right child.The topmost node in a ...read more

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