All Hard Articles

DXC Technology Interview Experience 2020

DXC Technology Campus Drive was held in the month of September 2020 (For the batch of 2021 i.e final year students) for the full-time employees… Read More

DXC Technology

Marketing

Experiences

Interview Experiences

Reasoning - Placements

TechTips

Node.js nodemon npm Module

The nodemon npm Module is a module that develop node.js based applications by automatically restarting the node application when file changes in the directory are… Read More

Node.js-Misc

Node.js

Web Technologies

Write From Home

How to append a new table row in AngularJS ?

In this article, we will see how to insert or append the new table row in AngularJS, along with knowing its implementation through the examples.… Read More

AngularJS-Questions

AngularJS

Web Technologies

What is shadow root and how to use it ?

In today’s world full of component-driven architecture is still the case that CSS applied globally could create problems in the rest of our code. This… Read More

HTML-DOM

HTML-Misc

HTML

Web Technologies

Node.js prompt.get() Method

The prompt.get() method is an asynchronous function. This method takes strings representing property names in addition to objects for complex property validation (and more). This… Read More

Node.js-Methods

Node.js

Web Technologies

Write From Home

Gigabit Passive Optical Networks (GPON) Fundamentals

GPON is abbreviation for Gigabit Passive Optical Networks which is defined series G.984.1 through G.984.6 by ITU-T recommendation. Gigabit Passive Optical Networks can be transported… Read More

Computer Networks

Proof that SAT is NP Complete

SAT Problem: SAT(Boolean Satisfiability Problem) is the problem of determining if there exists an interpretation that satisfies a given boolean formula. It asks whether the… Read More

NP Complete

Analysis of Algorithms

DSA

Infosys Interview Experience for Power Programmer Role | HackWithInfy 2020

HackWithInfy is basically an online competition conducted by Infosys. It includes two coding rounds and a hackathon. Based on the performance in the coding round,… Read More

HackWithInfy

Infosys

Infosys-interview-experience

Marketing

Experiences

Interview Experiences

Wireframing

We all know that before building a house we want a blueprint for it, to build it smoothly, similarly before building a website we want… Read More

UX Design

Design

Web Technologies

Print the nodes corresponding to the level value for each level of a Binary Tree

Given a Binary Tree, the task for each level L is to print the Lth node of the tree. If the Lth node is not… Read More

cpp-multimap

Inorder Traversal

Tree Traversals

DSA

Recursion

Tree

How to show a timer on screen using arcade in Python3?

Prerequisite: Arcade library Arcade is a modern framework, which is used to make 2D video games. In this, article, you will learn how to show… Read More

Python-Arcade

Python

Minimize elements to be added to a given array such that it contains another given array as its subsequence | Set 2

Given an array A[] consisting of N distinct integers and another array B[] consisting of M integers, the task is to find the minimum number… Read More

Binary Search

Google

interview-preparation

LCS

LIS

Arrays

DSA

Dynamic Programming

Mathematical

Searching

Maximize sum of squares of array elements possible by replacing pairs with their Bitwise AND and Bitwise OR

Given an array arr[] consisting of N integers, the task is to find the maximum sum of the squares of array elements possible from the… Read More

binary-representation

maths-power

Algorithms

Analysis of Algorithms

Arrays

Bit Magic

DSA

GBlog

Mathematical

C Program to reverse the digits of a number using recursion

Given an integer N, the task is to reverse the digits of given integer using recursion. Examples: Input: N = 123Output: 321Explanation:The reverse of the… Read More

C Programs

DSA

Mathematical

Recursion

School Programming

Amazon Interview Experience for 6-Months SDE Internship

Round 1 (Written Round): It consisted of mainly 4 sections. Debugging Round: 7 codes to debug in 20 minutesCoding Test: 2 coding questions in 70… Read More

Amazon

Marketing

Experiences

Internship

Interview Experiences

Navigus Interview Experience for Software Developer and R&D (On-Campus)

Navigus conducted a Campus drive for 2021 batch pass outs as a full-time opportunity in June 2020. Round 1 (Online Screening Test): The first round… Read More

Marketing

Navigus

On-Campus

Experiences

Interview Experiences

Most Common Threats to Security and Privacy of IoT Devices

Nowadays, the Internet is growing at a very fast rate with the advancement in technologies and techniques. Some years ago, we did not necessarily require… Read More

IoT

GBlog

Qualities of Good User Interface Design

User Interface is one of the most common front-end app view and direct human-computer interactions in which user can manipulate and control software as well… Read More

Software Engineering

Flutter – AnimatedContainer Widget

In Flutter a container is a simple widget with well-defined properties like height, width, and color, etc. The AnimatedContainer widget is a simple container widget… Read More

android

Flutter

Flutter-widgets

Dart

Flutter

Postman Interview Experience for SDE Intern | Off-Campus 2020

I applied Postman for SDE- Intern 2020 through its official website. After 10 days I got an invitation for Online Coding Test at Hackerrank. Online… Read More

Marketing

Off-Campus

Postman

Experienced

Experiences

Internship

Interview Experiences