All Basic Articles

MapReduce Architecture

MapReduce and HDFS are the two major components of Hadoop which makes it so powerful and efficient to use. MapReduce is a programming model used… Read More

MapReduce

Hadoop

MapReduce – Combiners

Map-Reduce is a programming model that is used for processing large-size data-sets over distributed systems in Hadoop. Map phase and Reduce Phase are the main… Read More

MapReduce

Hadoop

ERP Implementation Life-Cycle

Enterprise Resource Planning (ERP) is made to automate any task. With ERP, it is easy to manage every department under one single database. This consumes… Read More

Software Engineering

Pwc Interview Experience Virtual Hiring | 2021 Batch

At PwC, they connect people with diverse backgrounds and skillsets to solve important problems together and lead with the purpose for clients, communities, and for… Read More

Marketing

Pwc

Experiences

Interview Experiences

Unset least significant K bits of a given number

Given an integer N, the task is to print the number obtained by unsetting the least significant K bits from N. Examples: Input: N =… Read More

Bit Algorithms

Bitwise-AND

Bit Magic

DSA

Greedy

Mathematical

Difference between AVR and ARM

Prerequisite – Difference between Micro-controller (µC) and Microprocessor (µP) A micro-controller is a single Integrated Circuit (IC) which is comparable to a little stand alone… Read More

Computer Organization & Architecture

Difference Between

Program To Check whether a Triangle is Equilateral, Isosceles or Scalene

Given three integers as X, Y, and Z representing the three sides of a triangle, the task is to check whether the triangle formed by… Read More

triangle

DSA

Geometric

Mathematical

School Programming

Signup form using PHP and MySQL Database

The task is to create and design a sign-up form in which if the user enters details, the HTML form data are inserted into our… Read More

HTML-Misc

PHP-Misc

HTML

PHP

PHP Programs

Web Technologies

5 Effective Productivity Hacks For Programmers

Every developer wants to have a productive day of coding where they come up with an optimized solution easily, they are able to write clean… Read More

GBlog

How To

Java Programs

JavaScript

Python

Software Engineering

TechTips

Web Technologies

Difference between sums of odd level and even level nodes in an N-ary Tree

Given an N-ary Tree rooted at 1, the task is to find the difference between the sum of nodes at the odd level and the… Read More

BFS

n-ary-tree

Tree Traversals

DSA

Queue

Searching

Tree

Lodash _.includes() Method

Lodash _.includes() method is used to find whether the value is in the collection or not. If the collection is a string, it will be… Read More

JavaScript-Lodash

JavaScript

Web Technologies

Introduction of Object Oriented Programming

As the name suggests, Object-Oriented Programming or OOPs refers to languages that use objects in programming. Object-oriented programming aims to implement real-world entities like inheritance,… Read More

Programming Language

School Programming

Var() and VarP() Function in MS Access

1. Var() Function : Var() Function in MS Access is used to estimate the variance for a population sample. Syntax : Var(expr) Parameter : This… Read More

DBMS-SQL

SQL

Numeric and Date-time data types in SQL Server

MS SQL Server supports a wide range of data types. There are a few more important data types that are included in the article. In… Read More

Data Types

SQL-Server

SQL

Flow Control in Data Link Layer

Flow control is design issue at Data Link Layer. It is a technique that generally observes the proper flow of data from sender to receiver.… Read More

Data Link Layer

Computer Networks

SQL | EQUI Join and NON EQUI JOIN

Types of SQL Joins are explained in left, right, and full join and SQL | Join (Cartesian Join & Self Join). And Remaining EQUI Join… Read More

DBMS-SQL

SQL

Difference between PIC and ARM

Prerequisite – Difference between Micro-controller (µC) and Microprocessor (µP) Micro-controller is a single Integrated Circuit (IC) which is comparable to a little stand alone computer… Read More

Computer Organization & Architecture

Difference Between

Difference between LoRaWan and Sigfox

Pre-requisite – Data Link Layer Communication Protocols in IoT Different Network protocols are used in IoT (Internet of Things) to give the services to the… Read More

Computer Networks

Difference Between

Defect Prevention Methods and Techniques

Defect Prevention is basically defined as a measure to ensure that defects being detected so far, should not appear or occur again. For facilitating communication… Read More

Software Testing

Software Engineering

How to Create a Basic Widget of an Android App?

Widgets are the micro-version of the application that consists of some functionality of the application that is displayed only on the Home Screens or the… Read More

android

Java-Android

Kotlin Android

Android