All Easy Articles

Lambda Expressions in C#

Lambda expressions in C# are used like anonymous functions, with the difference that in Lambda expressions you don’t need to specify the type of the… Read More

C#

Sum of nodes in the right view of the given binary tree

Given a binary tree, the task is to find the sum of the nodes which are visible in the right view. The right view of… Read More

Binary Tree

DSA

Hash

Tree

MANET Routing Protocols

In Mobile Ad hoc Network (MANET), nodes do not know the topology of their network, instead they have to discover it by their own as… Read More

Computer Networks

How to change an element color based on value of the color picker value using onclick?

We can define color picker by input type=”color”. It provides a user interface element that lets a user specify a color, either by using a… Read More

JavaScript-Questions

JavaScript

Web Technologies

Introduction to Kubernetes (K8S)

Kubernetes is an open-source platform that manages Docker containers in the form of a cluster. Along with the automated deployment and scaling of containers, it… Read More

DevOps

GBlog

Kubernetes

Find the sum of all possible pairs in an array of N elements

Given an array arr[] of N integers, the task is to find the sum of all the pairs possible from the given array. Note that, … Read More

Arrays

DSA

Mathematical

Count total set bits in all numbers from 1 to N | Set 3

Given a positive integer N, the task is to count the total number of set bits in binary representation of all the numbers from 1… Read More

setBitCount

Bit Magic

C++ Programs

DSA

Dynamic Programming

Find the minimum capacity of the train required to hold the passengers

Given the number of passengers entering and exiting the train, the task is to find the minimum capacity of the train to keep all the… Read More

Arrays

DSA

Greedy

Parsing ambiguous grammars using LR parser

LR parser can be used to parse ambiguous grammars. LR parser resolves the conflicts (shift/reduce or reduce/reduce) in parsing table of ambiguous grammars based on… Read More

Compiler Design

GATE CS

How to Get Started with Game Development?

How would you feel if you could change your reality and create a whole new one? A reality which is maybe based in space with… Read More

C#

GBlog

Python

TCS Digital Interview Experience

I appeared for TCS NQT on 3rd of August 2019. The examination consisted of 4 sections Verbal ability, Aptitude, Programming logic and Coding. Aptitude was… Read More

TCS

TCS Digital

TCS-interview-experience

Experiences

Interview Experiences

DE-Shaw & Co Interview Experience | On-Campus Internship

De- Shaw & Co visited our campus for hiring Interns for Summer 2020. Round 1: (Online Coding Round – 75 min on Hackerrank) Question 1… Read More

D-E-Shaw

DE Shaw

On-Campus

Experiences

Interview Experiences

Infosys hackwithinfy 2019 (SES Interview)

Round 1: There were almost 3 Coding Questions I don’t remember any problems with this round. But I was able to solve two of the… Read More

HackWithInfy

Infosys

Infosys-interview-experience

Experiences

Interview Experiences

Find the number on the card that remains in the end after performing the given operations

Given an integer N which represents the number of cards in a deck. The deck is ordered from 1 to N where 1 is the… Read More

DSA

Queue

Check if the bracket sequence can be balanced with at most one change in the position of a bracket

Given an unbalanced bracket sequence as a string str, the task is to find whether the given string can be balanced by moving at most… Read More

Constructive Algorithms

DSA

Strings

Find the farthest smaller number in the right side

Given an array arr[] of size N. For every element in the array, the task is to find the index of the farthest element in… Read More

Binary Search

Suffix-Array

Arrays

DSA

Searching

How Does Namenode Handles Datanode Failure in Hadoop Distributed File System?

Hadoop file system is a master/slave file system in which Namenode works as the master and Datanode work as a slave. Namenode is so critical… Read More

Hadoop

How to get the first key name of a JavaScript object ?

Given an object and the task is to get the first key of a JavaScript Object. Since a JavaScript object does not contains numbered index… Read More

JavaScript-Questions

JavaScript

Web Technologies

PHP Full Form

The Full form of PHP is Hypertext Preprocessor and earlier it was abbreviated as Personal Home Page. It is a general-purpose programming language used to… Read More

PHP-basics

PHP

PHP Programs

Web Technologies

Containerization using Docker

Docker is the containerization platform that is used to package your application and all its dependencies together in the form of containers to make sure… Read More

GBlog

Web Technologies