All Medium Articles

Presentation Layer in OSI model

Prerequisite : OSI Model Introduction : Presentation Layer is the 6th layer in the Open System Interconnection (OSI) model. This layer is also known as… Read More

Computer Networks

Minimum count of groups such that sum of adjacent elements is divisible by K in each group

Given an array arr[] consisting of N integers, and an integer K, the task is to print the minimum count of groups formed by taking… Read More

Arrays

DSA

Hash

Count number of square sub matrices of given matrix whose sum of all cells is equal to S | Set 2

Given a matrix, arr[][] of dimensions M*N, and an integer S, the task is to print the count of the number of subsquares of the… Read More

prefix

prefix-sum

DSA

Matrix

Minimum operations required to make all elements of Array less than equal to 0

Given an array arr[] consisting of N positive numbers, the task is to find the minimum number of operations required to make all elements of… Read More

Arrays

DSA

Hash

Encrypt the string – 2

Given a string S consisting of N, lower case English alphabet, it is also given that a string is encrypted by first replacing every substring… Read More

DSA

Mathematical

Strings

Print all subsequences in first decreasing then increasing by selecting N/2 elements from [1, N]

Given a positive integer N, the task is to print all the subsequences of the array in such a way that the subsequence is first… Read More

subsequence

Arrays

Combinatorial

DSA

Mathematical

Misc

Find Nth smallest number having exactly 4 divisors

Given a positive integer N, the task is to find the Nth smallest number in the sequence which is having exactly 4 divisors. Examples: Input:… Read More

divisors

Prime Number

DSA

Mathematical

Chain processes vs Fan of processes using fork() function in C

Fork System Call: The fork system call is used for creating a new process, which is called the child process, which runs concurrently with the… Read More

Operating Systems-Process Management

system-programming

C Language

C Programs

Operating Systems

Programming Language

Maximum area of a Cake after Horizontal and Vertical cuts

Given two positive integers h and w representing the height h and width w which forms a rectangle. Also, there are two arrays of integers… Read More

area-volume-programs

square-rectangle

Arrays

C++

DSA

Geometric

Mathematical

Twitter Sentiment Analysis WebApp Using Flask

This is a web app made using Python and Flask Framework. It has a registration system and a dashboard. Users can enter keywords to retrieve… Read More

Flask Projects

ProGeek 2021

Python Flask

Python-projects

ProGeek

Project

Python

Restaurant Review Analysis Using NLP and SQLite

Normally, a lot of businesses are remained as failures due to lack of profit, lack of proper improvement measures. Mostly, restaurant owners face a lot… Read More

NLP-Projects

ProGeek 2021

AI-ML-DS

NLP

ProGeek

Project

Python

Minimize hamming distance in Binary String by setting only one K size substring bits

Given two binary strings S and T of length N and a positive integer K. Initially, all characters of T are ‘0’. The task is… Read More

binary-string

prefix-sum

substring

Bit Magic

C++

DSA

Strings

Tree

Accolite Interview Experience | Off-Campus 2022

Round 1(Aptitude): An online MCQ round on the Eduthrill platform, where I had to take a minimum of 20 tests, each of which lasted around… Read More

Accolite

Marketing

Off-Campus

Experiences

Interview Experiences

Amazon Interview Experience for SDE-1

Hi All, Initially, I have found the Amazon SDE job requirement on Linked In then I applied on the Amazon job portal for the same.… Read More

Amazon

Marketing

Experiences

Interview Experiences

Uber Interview Experience for SDE-1 | Off-Campus 2021

Uber started an off-campus drive in the first week of June. I got a referral through a college pass-out. After a week, I got the… Read More

Marketing

Off-Campus

Uber

Experiences

Interview Experiences

Gainsight Interview Experience for Associate Software Engineer 2021

It was a pool campus drive conducted by Gainsight. In which all the colleges affiliated with my University were invited to participate. There was a… Read More

Gainsight

Marketing

Experiences

Interview Experiences

Features of MATLAB

MATLAB stands for Matrix laboratory. It was developed by Mathworks, and it is a multipurpose (or as we say it Multi-paradigm) programming language. It allows… Read More

MATLAB-Basic

Picked

Computer Subject

MATLAB

Emotion Based Music Player – Python Project

In this article, we will be discussing how can we recommend music based on expressions or say dominant expressions on someone’s face. This is a… Read More

OpenCV

ProGeek 2021

Python-OpenCV

Machine Learning

ProGeek

Python

How to plot Timeseries based charts using Pandas?

A series of data points collected over the course of a time period, and that are time-indexed is known as Time Series data. These observations… Read More

Picked

Python pandas-plotting

Python

Count of positions j in Array such that arr[i] is maximum in index range [i, j] with end points as same

Given an array arr[] consisting of N positive integers, the task is to find all j such that arr[j] = arr[i] and all the numbers… Read More

Arrays

DSA