Challange
Top Challange Articles
C# Interview Questions and Answers I
Prepare for your next tech c# interview with these top c# interview questions and expert answers. Boost your confidence and crack c# interview.
Container With Most Water
Container With Most Water | You are given an integer array height of length n. There are n vertical lines drawn such that the two endpoints of the ith line are (i, 0) and (i, height[i]). Find two lines that together with the x-axis form a container such that the container contains the most water.
Maximum Product of Three Numbers
Maximum product of a triplet (subsequence of size 3) in array | Maximum Product of Three Numbers | Given an integer array arr, find three numbers whose product is maximum and return the maximum product.
3 Sum : Find triplets that add up to a target value
3 Sum : Find triplets that add up to a target value, 3 sum problem , Triplet Sum in Array , Given an integer array nums, return all the triplets that add up to a target value
Find Minimum in Rotated Sorted Array
Find minimum Element in a Rotated Sorted Array. Given a rotated sorted array your task is to find the minimum element in that array. Find Minimum in Rotated Sorted Array. Given the sorted rotated array arr of unique elements return the minimum element of this array.
Check Whether Two Strings are Anagram of Each Others
Check whether two Strings are anagram of each other. Given two string s1 and s2 check whether the given strings are anagrams of each other or not. Check if two Strings are anagrams of each other. Valid Anagram
Next Permutation find next lexicographically greater permutation
next permutation : find next lexicographically greater permutation. The next permutation of an array of integers is the next lexicographically greater permutation of its integer. Given an array Arr[] of integers, rearrange the numbers of the given array so that they form the lexicographically next larger permutation of numbers.
Popular Topics
GitGit Commitgit branchArchitecturegit pullLanguage-Conceptsgit commandsGitHubJavaHashMap
Git is an open-source distributed version control system.
Git Commit
git branch is a command used to manage branches
architecture
git pull is a command used to fetching changes form remote repo
This tag is used to understand a basic part of the language.
List of all git commands
GitHub is a web-based hosting service for software development projects that use Git for version control.
Java is a high-level object-oriented programming language. it's firstly released by Sun Microsystems in 1995. Use this tag when you're having queries using or understanding the language. This tag is also applicable to Java libraries and frameworks.
HashMap is a Data Structure.
Popular Articles
LLD interview preparation Guideline
Amazon Transaction Logs (example question), Amazon Transaction Logs Interview question
9 Clean Coding Principles To Keep In Mind, Mastering clean code is essential for building maintainable, scalable, and bug-free software.
Class Library in .net core. how to create class library in .net core. A class library is a project that contains reusable code such as functions, methods, and classes that can be shared across multiple applications. Class libraries encapsulate logic, making your codebase modular, maintainable and easier to test. step by step guideline for creating .net core class library.
How to deploy a React application to an Amazon EC2 instance (Amazon Linux instance) using Nginx to serve the build files. We will also set up Node Version Manager (NVM) to manage Node.js versions on the EC2 machine and ensure proper directory permissions for smooth deployment.
How to Approach HR Interview Questions , What to Keep in Mind While Answering HR Interview Questions, HR Interview Questions and Answers
Master the Top Design Patterns for Interviews With Real-World Examples | preparing for system design or LLD interviews, learning Design Patterns is essential.
Prepare for your next tech interview with these top Java interview questions and expert answers. Boost your confidence and crack Java interviews.
Collections in c# | c# collections | type of collection in c# | collection classes and operations
HR Interview Questions and Answers For Freshers
Most Popular Tools
Explore our top online tools including a blank page for notes, a QR code generator, word counter and collaborative editor. These free, easy-to-use utilities help you write, analyze, share and organize content faster. Perfect for developers, creators and students to streamline everyday digital tasks efficiently.
Blank Page
Create a blank canvas for your ideas, notes or sketches. Use this tool for rough work and jotting down your thoughts
QR Code Generator
A QR Code Generator is a tool that instantly converts text, URLs or other data into a scannable QR code. Users can create custom QR codes for websites, contact info or messages. It's commonly used for quick access, sharing and printing without needing a backend or complex setup.
Word Counter
Perform various string operations like counting characters, words or letters.
Collaborative Editor
Collab Editor is a powerful, free-to-use online platform that lets you collaborate in real-time. Whether you re working on documents, brainstorming idea, or discussing projects etc