All Hard Articles
How to create a reporting app with Vue 3 and Composition API ?
Vue is an open-source JavaScript front-end framework for building the UI for websites and apps. The main features are an incrementally adaptable architecture that focuses… Read More
Vue.JS
JavaScript
Web Technologies
Git – Difference Between Git Revert, Checkout and Reset
While Working with Git in certain situations we want to undo changes in the working area or index area, sometimes remove commits locally or remotely… Read More
Picked
Difference Between
Git
ASP Application Object
What is an Application? An Application is a group of two or more ASP files that use to work together to perform a particular task… Read More
ASP-Basics
Web Technologies
Friction Formula
Friction is a force that acts to slow down the movement of two objects that are in contact. Frictional energy is converted into sound and… Read More
Physics-Formulas
Picked
School Learning
School Physics
Passing Variable Arguments to a Function in Kotlin
There are a lot of scenarios in which we need to pass variable arguments to a function. In Kotlin, You can pass a variable number… Read More
Kotlin Functions
Kotlin
Which specific tag is used to blink the text in HTML ?
The HTML <blink> tag is used to create a blinking text that flashes slowly. It has been obsolete all told fashionable browsers whereas some browsers… Read More
HTML-Questions
HTML-Tags
Picked
HTML
Web Technologies
Explain dirty checks in React.js
Dirty Checks in React generally refer to the changes and modifications in the DOM if a component state is modified or dirtied and needs re-rendering… Read More
Picked
React-Questions
ReactJS
Web Technologies
Heat of Reaction Formula
The heat of reaction also known as Enthalpy of Reaction is the difference in the enthalpy value of a chemical reaction under constant pressure. It… Read More
Physics-Formulas
Picked
School Learning
School Physics
Maximum count of integers to be chosen from given two stacks having sum at most K
Given two stacks stack1[] and stack2[] of size N and M respectively and an integer K, The task is to count the maximum number of… Read More
Binary Search
prefix-sum
Arrays
DSA
Greedy
Mathematical
Searching
Stack
Amazon Internship Interview Experience | Off-Campus 2021
Interview Difficulty Level: Hard Round 1(Resume Shortlisting): Applied on 9 Oct 2021, got test link around 10 Nov 2021. Round 2(Online Assessment): There were four… Read More
Amazon
Off-Campus
Experiences
Internship
Interview Experiences
Amazon Interview Experience for SDE (Off-Campus)
I attended a hiring event on Codechef for Amazon in March or April ’21. I managed to solve nearly 50% of the questions. So, after… Read More
Amazon
Off-Campus
Experiences
Interview Experiences
Longest Arithmetic Progression path in given Binary Tree
Given a binary tree, the task is to find the length of the longest path which forms an Arithmetic progression. The path can start and… Read More
arithmetic progression
Binary Tree
Algorithms
Data Structures
DSA
Mathematical
Pattern Searching
Recursion
Tree
Maximise minimum element possible in Array after performing given operations
Given an array arr[] of size N. The task is to maximize the minimum value of the array after performing given operations. In an operation,… Read More
Algo-Geek 2021
Binary Search
Algo Geek
Arrays
DSA
Searching
Sort strings on the basis of their numeric part
Given a sentence S of size N where each word is a concatenation of a numeric part followed by a bunch of characters. The task… Read More
Algo-Geek 2021
Algo Geek
DSA
Greedy
Heap
Sorting
Strings
Multiconditional Loop in Kotlin
As we all know about loops, in Kotlin, loops are compiled down to optimized loops wherever possible. For example, if you iterate over a number… Read More
Kotlin Control-flow
Kotlin
Minimize partitions in given string to get another string
Given two strings A and B, print the minimum number of slices required in A to get another string B. In case, if it is… Read More
Algo-Geek 2021
LCS
Algo Geek
DSA
Strings
Docker – Publishing Images to Docker Hub
In this post, we will see how to publish the Docker images to Docker Hub. By publishing the images to the docker hub and making… Read More
docker
DevOps
Docker
Vertical order traversal of Binary Tree such that nodes are sorted individually
Given a binary tree, print it vertically.  NOTE: If there are multiple nodes at the same point, then print them in sorted order. Examples: Input:… Read More
Algo-Geek 2021
Algo Geek
DSA
Tree
Nvidia Interview Experience for SDE-2
Round 1 (Technical Interview) – Three coding questions were asked along with some C++ output questions. https://www.geeksforgeeks.org/pairwise-swap-elements-of-a-given-linked-list/ – I was asked to scale the implemented… Read More
Nvidia
Experiences
Interview Experiences
Length of smallest substring to be replaced to make frequency of each character as N/3
Given a string str of length N (divisible by 3) consisting of atmost three distinct characters, the task is to find the length of the… Read More
Algo-Geek 2021
sliding-window
Algo Geek
DSA
Strings
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