All Basic Articles

Errors in Measurement

Everything experimental research is built on measurement. Many of the great scientific advancements would not have been possible without ever-increasing standards of measuring precision. Quantities… Read More

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Class 11

School Learning

School Physics

Venn Diagram

Venn Diagram: A Venn Diagram is a diagram that illustrates the logical relationship between sets and their elements. Venn diagrams utilize intersecting circles or various… Read More

Class 11

Mathematics

School Learning

Union of Sets

Union of Sets: The representation of similar types of data is called the set. Union of a set is the basic operation on the sets… Read More

Class 11

Mathematics

School Learning

Axiomatic Approach to Probability

Hearing the word probability brings up nebulous concepts related to uncertainty or randomness. The concept of probability is hard to describe formally, the closest intuition… Read More

Probability

Class 11

Mathematics

School Learning

Weightlessness

The sensation of being completely or nearly completely weightless is referred to as weightlessness. Weightlessness is a common feeling for astronauts circling the Earth. The… Read More

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Class 11

School Learning

School Physics

Sample Problems on Equation of Motion

The relation between speed, distance, and time has been taught for a very long time and a very simple formula is known, S = D/T… Read More

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Class 11

School Learning

School Physics

Earthquake – Definition, Causes, Effects, Protection

Earthquake is a natural phenomenon that manifests itself as a sudden shaking or trembling of the earth that lasts just a few seconds. It occurs… Read More

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Class 8

School Learning

School Physics

Join Multiple Tables Using Inner Join

To retrieve data from the single table we use SELECT and PROJECTION operations but to retrieve data from multiple tables we use JOINS in SQL.… Read More

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SQL-basics

SQL

Number of M-length sorted arrays that can be formed using first N natural numbers

Given two numbers N and M, the task is to find the number of sorted arrays that can be formed of size M using first… Read More

Memoization

Natural Numbers

DSA

Dynamic Programming

Mathematical

Recursion

CSS Padding vs Margin

In this article, we will explain the difference between CSS padding and margin. Margin: It is the space around an element. Margins are used to… Read More

CSS-Properties

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CSS

Web Technologies

How to create sticky footer in ReactJS ?

Creating a sticky footer in React jS is a common requirement when designing web applications or websites. A sticky footer remains fixed at the bottom… Read More

CSS-Properties

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React-Questions

Web technologies

ReactJS

Web Technologies

Tailwind CSS Z-index

The tailwind CSS is a utility CSS framework that provides classes the manage our HTML content in the use of CSS. The tailwind CSS makes… Read More

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Tailwind CSS

Tailwind-Layout

CSS

Web Technologies

Angular forms NgModel Directive

In this article, we are going to see what is NgModel in Angular 10 and how to use it. NgModel is used to create a… Read More

Angular10

AngularJS-Directives

AngularJS

Web Technologies

How to Reset Android Studio?

Android Studio Reset, means to reset all the settings to factory(default) settings. The reset will remove all of your android studio settings, projects, and also… Read More

Android-Studio

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Android

How to Calculate Covariance in MATLAB

Covariance is the measure of the strength of correlation between two or more random variables. Covariance of two random variables X and Y can be… Read More

MATLAB-Maths

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MATLAB

TCS Interview Experience

I am a student of Bachelors of Computer Application(BCA) and I got selected in TCS through Smart-Hiring program offered by TCS only for Bca and… Read More

TCS

TCS-interview-experience

Experiences

Interview Experiences

How to Import a CSV File into R ?

A CSV file is used to store contents in a tabular-like format, which is organized in the form of rows and columns. The column values… Read More

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R-CSV

R Language

Plot multiple boxplots in one graph in R

In this article, we will learn how to plot multiple boxplot in one graph in R Programming Language. This can be accomplished by using boxplot()… Read More

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R-Charts

R-Graphs

R-plots

R Language

Convert dataframe column to list in R

In this article, we will learn how to convert a dataframe into a list by columns in R Programming language. We will be using as.list()… Read More

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R DataFrame-Programs

R-DataFrame

R Language

R Programs

Amazon RDS – Upgrading a DB Instance Engine Version

This article aims to make you aware “Upgrading a DB Instance Engine Version”. Upgrading a DB instance Engine comes under the maintenance section of the… Read More

aws-rds

Cloud-Computing

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Amazon Web Services

DevOps