All Hard Articles

Logic Synthesis in Digital Electronics

The process of resolving into component parts or analyzing, interpreting, translating, optimizing (rearranging or rewriting to improve efficiency), and mapping RTL (Register Transfer Level) code… Read More

Digital Logic

Create and Setup Struts2 Dynamic Web Application in Eclipse

Apache Struts 2 is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage… Read More

Apache Struts2

Java

PhonePe Interview Experience (Off-Campus)

Round 1(Online Assessment): The test was held on CodeSignal. It consisted of 4 questions which had to be completed in 1 hr 20 minutes. The… Read More

Experiences

Interview Experiences

Converting String to Long in C

Here, we will see how to build a C Program For String to Long Conversion using strtol() function. Syntax: long int strtol(char *string, char **ptr,… Read More

C Conversion Programs

Picked

C Language

C Programs

Juspay Interview Experience for SDE (Off-Campus) 2022

Juspay is a leading fintech company in India, which provides an online platform used for mobile-based payments. Its online platform is a SaaS on top… Read More

Experiences

Interview Experiences

Amazon Interview Experience 2022 FTE for SDE-1 (Off-Campus)

Background: Education: (Tier 1/2) (Bachelor’s in Non-CS branch) (low-ranked NIT) Years of Experience: 10 months are working as a Software Developer in Product based Company… Read More

Experienced

Experiences

Interview Experiences

Check if destination of given Matrix is reachable with required values of cells

Given a matrix mat[][] of size N*M and the destination (x, y) to be reached from (0, 0), the task is to find if you… Read More

Algorithms

Data Structures

DSA

Frame Clause in SQL

Prerequisites: Window functions in SQL FRAME clause is used with window/analytic functions in SQL. Whenever we use a window function, it creates a ‘window’ or… Read More

PostgreSQL

SQL

Cisco Interview Experience (On-Campus)

Cisco recently visited my campus for 3 roles -: Software Engineer Data Engineer Site Reliability Engineer (Eligible branches were CSE and ISE only with a… Read More

Amazon Web Services

Aptitude

Binary Search Tree

C Programs

C++

Computer Networks

CS - Placements

DBMS

Divide and Conquer

DSA

Dynamic Programming

Experiences

Graph

Internship

Interview Experiences

Recursion

Strings

Tree

Tekion Interview Experience for Associate Software Engineer – Backend (Off-Campus) 2022

I was interviewed in 2022. I’ve applied to an ASE – Backend role through LinkedIn referral. Around 3 days later I got a call from… Read More

Experiences

Interview Experiences

How red and yellow soil are formed why do they look red?

Red soil is a particular kind of soil distinguished by its reddish hue. In warm, humid climates like those found in tropical and subtropical countries,… Read More

Geography-MAQ

Picked

School Geography

School Learning

Social Science

AsyncTasks in Android

AsyncTask is an abstract class in Android that offers us the freedom to execute demanding tasks in the background while keeping the UI thread light… Read More

Android

Java

Kotlin

Dependency Injection in Android With Koin

Koin is an efficient dependency injection framework, to whom we delegate the duty of instantiating various objects of an application. We’ll explore how Koin can… Read More

Android

Kotlin

Titanic Survival Prediction Using Machine Learning

In this article, we will learn to predict the survival chances of the Titanic passengers using the given information about their sex, age, etc. As… Read More

Picked

Python-Tensorflow

Machine Learning

Python

FaceMask Detection using TensorFlow in Python

In this article, we’ll discuss our two-phase COVID-19 face mask detector, detailing how our computer vision/deep learning pipeline will be implemented. We’ll use this Python… Read More

Picked

Python-Tensorflow

Python

GE Stock Price Analysis Using R Language

Stock analysis is a technique used by investors and traders to make purchasing and selling choices. Investors and traders strive to obtain an advantage in… Read More

Analysis of Algorithms

DSA

Project

R Language

Node.js TextDecoder

The TextDecoder is a NodeJS interface that can for a specific text encoding, such as UTF-8, ISO-8859-2, KOI8-R, GBK, etc. decode it. It takes a… Read More

Node.js-Utility

Picked

Node.js

Web Technologies

Segment Descriptor

Segment Descriptor: In the Protected mode of x86, Memory Management Unit (MMU) uses the segment selector to access a descriptor, segment descriptors are a part… Read More

Computer Organization and Architecture

Computer Subject

Operating Systems

Amazon WOW Interview Experience for SDE 1 (2021)

Amazon announced the women hiring event, Amazon WOW, in 2021. We had to register on the amazon wow portal to access it after which we… Read More

Experiences

Interview Experiences

Placements

How to Install GUI on Ubuntu Server?

The Ubuntu Server is a variant of the standard Ubuntu. It is a tailored version for networks and services. Ubuntu Server is an open-source operating… Read More

how-to-install

Picked

How To

Installation Guide

Linux-Unix