All Hard Articles

AthenaHealth Interview Experience (On – Campus)

Round 1: Hakerrank – 12 Questions – 90 mins 10 MCQ: Based on core subjects like OS, CN, and OOPS concepts. Also, Code related… Read More

Athena-Health

Marketing

On-Campus

C++

CS - Placements

Experiences

Interview Experiences

Java

Informatica Interview Experience (On Campus)

Informatica visited our Campus (Thapar University) in the month of September for Internship and Full time. Around 400 students were eligible to take the test.… Read More

Informatica

Marketing

On-Campus

Experiences

Interview Experiences

Python – Remove K length Duplicates from String

Given a String remove all K length duplicates. Input : test_str = ‘geeksforfreeksfo’, K = 3 Output : geeksforfree Explanation : eek, eks, ksf, sfo… Read More

Python string-programs

Python

Python Programs

Python – Split Strings on Prefix Occurrence

Given a list of Strings, perform string split on the occurrence of prefix. Input : test_list = [“geeksforgeeks”, “best”, “geeks”, “and”], pref = “geek” Output :… Read More

Python list-programs

Python

Python Programs

Minimum operations to transform given string to another by moving characters to front or end

Given two Strings S and T of length N consisting of lowercase alphabets, which are permutations of each other, the task is to print the… Read More

LCS

substring

DSA

Dynamic Programming

Strings

FlatButton Widget in Flutter

FlatButton is the material design widget in a flutter. It is a text label material widget that performs an action when the button is tapped.… Read More

android

Flutter

Flutter-widgets

Dart

Flutter

DE Shaw Summer Internship Interview Experience 2021 | On-Campus VIT Vellore

DE Shaw visited VIT, Vellore on 21st August 2020 for the position of Quality & Test Engineering Intern. The position was for two months in… Read More

DE Shaw

Marketing

On-Campus

Experienced

Experiences

Internship

Interview Experiences

Top 7 Code Sharing Website For Developers

Building an application is quite challenging for developers especially when you are a new coder or you are a solo coder. Quite often developers get… Read More

Listicles

GBlog

ClipOval widget in Flutter

ClipOval widget clips the child widget in oval or circle shape. We can reshape the child widget by changing width and height. If width and… Read More

android

Flutter

Flutter-widgets

Dart

Flutter

Balanced Ternary Number System

As we already know, a Binary number system is a number system that has only 2 digits in it, i.e. 0 and 1. Similarly, we… Read More

number-theory

C++ Programs

Digital Logic

DSA

Mathematical

Image Caption Generator using Deep Learning on Flickr8K dataset

Generating a caption for a given image is a challenging problem in the deep learning domain. In this article, we will use different techniques of… Read More

AI-ML-DS With Python

Deep Learning Projects

AI-ML-DS

Deep Learning

Atlassian Interview Experience

I am sharing my experience of interviewing with Atlassian. The whole process is divided into the following sections: Online Test: The online test was conducted… Read More

Atlassian

Marketing

Experiences

Interview Experiences

Amazon Interview Experience for SDE-1 FTE/6 Months Internship – AmazeWow

Online Coding Test: The test consisted of 28 MCQs primarily focused on C/C++ outputs, data structures, OOPS Concepts.2 coding questions were also asked. Find mean,… Read More

Amazon

Amazon-WoW

Marketing

Experiences

Internship

Interview Experiences

Cisco Interview Experience 2020 | On Campus

This was an On-Campus virtual interview that happened during the month of August 2020 midst of the Covid-19 pandemic. Cisco visited our campus for two… Read More

Cisco

Marketing

On-Campus

Experiences

Interview Experiences

Gallery Access and Camera in Flutter

We can add images from the gallery using the image_picker package in Flutter. For this, you’ll need to use your real device. Follow the below… Read More

android

Flutter

Dart

Flutter

Intrusion Detection System Using Machine Learning Algorithms

Problem Statement: The task is to build a network intrusion detector, a predictive model capable of distinguishing between bad connections, called intrusions or attacks, and… Read More

Machine Learning

Project

Python

Traps and System Calls in Operating System (OS)

Traps and system calls are two mechanisms used by an operating system (OS) to perform privileged operations and interact with user-level programs. Here is an… Read More

cpu-scheduling

Operating Systems-CPU Scheduling

Operating Systems

Bessel’s correction

Bessel correction refers to the n-1 part used as the denominator in the formula of sample variance or sample distribution. Why n-1? Suppose n independent… Read More

ML Statistical-test

Machine Learning

Minimum length of subsequence having unit GCD

Given an array arr[] of N positive integers. The task is to find the length of the shortest sub-sequence such that the GCD of the… Read More

Algorithms-Dynamic Programming

Bitwise-AND

GCD-LCM

subsequence

Arrays

Bit Magic

DSA

Dynamic Programming

Mathematical

Groww Software Development Engineer Interview Experience

Groww visited our campus for the Software Development Engineer position in August 2020. Online Test: The online test was composed of 10 questions consisting of… Read More

Groww

Marketing

Experiences

Interview Experiences