All Hard Articles

Converting nested JSON structures to Pandas DataFrames

In this article, we are going to see how to convert nested JSON structures to Pandas DataFrames. JSON with multiple levels In this case, the… Read More

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Python pandas-dataFrame

Python-pandas

Python

Difference between String and string in C#

String is an alias for System.String class and instead of writing System.String one can use String which is a shorthand for System.String class and is… Read More

CSharp-string

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C#

Difference Between

C# Program to Demonstrate the Inheritance of Abstract Classes

Abstraction is the process to hide the internal details and show only the functionality. The abstract keyword is used before the class or method to… Read More

CSharp-Inheritance

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C#

C# Programs

What is the probability of either A or B or both of the two events happening?

Another word for probability is a possibility. Probability is a branch of mathematics, concerning how likely an event is to occur. The probability of number… Read More

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Mathematics

Maths MAQ

School Learning

Binarization of Digital Images Using Otsu Method in MATLAB

Binarization is important in digital image processing, mainly in computer vision applications. Thresholding is an efficient technique in binarization. The choice of thresholding technique is… Read More

MATLAB image-processing

MATLAB

Maximize score by multiplying elements of given Array with given multipliers

Given two arrays array[] and multipliers[] of size N and M where N is always greater than equal to M. There are M operations to… Read More

Memoization

Arrays

DSA

Dynamic Programming

Mathematical

Minimum increments done in Array such that arr[i] can make all other elements equal

Given an array arr[] of N size, the task is to find the minimum increment required to elements in the array such that if any… Read More

Arrays

DSA

Mathematical

Minimum steps to determine the subsequence with max 1s based on given conditions

Given a string S of size N consisting of ‘0’, ‘1’ and ‘?’, where N is always even. Divide the string into two different strings… Read More

subsequence

DSA

Game Theory

Recursion

Strings

Salesforce Interview Experience for AMTS (On-Campus)

Salesforce came to our college to hire for Associate Member of Technical Staff role. The process was open to only Computer Science students with an… Read More

Experiences

Interview Experiences

Count number of intersections points for given lines between (i, 0) and (j, 1)

Given an array, lines[] of N pairs of the form (i, j) where (i, j) represents a line segment from coordinate (i, 0) to (j,… Read More

DSA

Geometric

Greedy

Mathematical

Pattern Searching

Java Program To Find Next Greater Element

Given an array, print the Next Greater Element (NGE) for every element. The Next greater Element for an element x is the first greater element… Read More

Amazon

CouponDunia

Informatica

Payu

Samsung

Snapdeal

Zoho

Arrays

DSA

Java Programs

Stack

Indeed Internship Interview Experience 2022

Indeed came on-campus to hire Software Developer Interns from IIT Mandi. Round 1: Online Coding Test: This was a 60 minutes long coding test.… Read More

Indeed

Marketing

CS - Placements

Experiences

Internship

Interview Experiences

Publicis Sapient FTE Interview Experience | On-Campus 2021

Recently Publicis sapient visited my campus for campus hiring. Its hiring process and questions are listed below. There were total of three rounds. Round 1(Coding):… Read More

On-Campus

Publicis Sapient

Experiences

Interview Experiences

Microsoft Interview Experience (Off-Campus)

Microsoft off-campus hiring interview experience, I got this opportunity through the Microsoft engage program 2021. Round1 ( Coding Round on Codility ): There were two… Read More

Microsoft

Off-Campus

Experiences

Interview Experiences

Newfold Digital Interview Experience | On-Campus 2021

Newfold Digital visited our college for FTE+intern role. The job profiles offered were: Operations Engineer Database Administrator Particular profile was offered on the basis of… Read More

Newfold Digital

On-Campus

Experiences

Internship

Interview Experiences

DE Shaw Internship Interview Experience | On-Campus 2022

D.E. Shaw held an on-campus recruitment drive in my college for the position of QTE intern (2 months) in July 2021. There were three rounds… Read More

DE Shaw

Marketing

On-Campus

Experiences

Internship

Interview Experiences

Introduction to Distributed Computing Environment (DCE)

The Benefits of Distributed Systems have been widely recognized. They are due to their ability to Scale, Reliability, Performance, Flexibility, Transparency, Resource-sharing, Geo-distribution, etc. In… Read More

Distributed System

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Computer Subject

What is Content-addressable Memory?

Content addressable memory (CAM) is a data storage device, that stores memory in cells. When any aspect of the memory is entered, the CAM compares… Read More

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Computer Organization & Architecture

Python Program For Converting Roman Numerals To Decimal Lying Between 1 to 3999

Given a Roman numeral, the task is to find its corresponding decimal value. Example : Input: IX Output: 9 IX is a Roman symbol which… Read More

Amazon

base-conversion

Facebook

Microsoft

Twitter

Zoho

Algorithms

DSA

Python Programs

Strings

MRI Image Segmentation in MATLAB

In the domain of digital image processing, sometimes we need to separate the main object from the image for clear observation. Image segmentation is the… Read More

MATLAB image-processing

MATLAB