Virtual DOM In React: A Simple Guide In 2021 March 2, 2021No Comments Introduction When learning or using React or learning React, the terms DOM, Real DOM, virtual DOM in React and Virtual DOM are frequently used. Here is discussed what these terms are, the differences and why Virtual DOM is preferred in ReactJS. Real DOM Virtual DOM How is Virtual DOM faster? How does React use Virtual DOM? React’s […] Read more → Introduction When learning or using React or learning React, the terms DOM, Real DOM, virtual DOM in React and Virtual DOM are frequently used. Here is discussed what these terms are, the differences and why Virtual DOM is preferred in ReactJS. Real DOM Virtual DOM How is Virtual DOM faster? How does React use Virtual DOM? React’s […] Apache Spark Architecture: A Basic Guide In 2021 No Comments Introduction Big Data Hadoop was and is used in Big Data, even to date. Apache Spark architecture complements Hadoop, as being today’s choice of technology. The framework of Apache Spark is one of the largest Big Data tools available and has a base of users exceeding 2 million members, with 200 enterprises and 500 code contributors. It […] Read more → Introduction Big Data Hadoop was and is used in Big Data, even to date. Apache Spark architecture complements Hadoop, as being today’s choice of technology. The framework of Apache Spark is one of the largest Big Data tools available and has a base of users exceeding 2 million members, with 200 enterprises and 500 code contributors. It […] 100 Important Selenium Interview Questions (2021) No Comments Introduction When preparing this list of 100 selenium interview questions, what is covered are and keeping in mind that some selenium interview questions will be targeted at freshers, there are selenium basic interview questions. It would be worth making this list a list of selenium interview questions and answers with subdivisions like selenium framework interview questions, selenium web driver interview questions, […] Read more → Introduction When preparing this list of 100 selenium interview questions, what is covered are and keeping in mind that some selenium interview questions will be targeted at freshers, there are selenium basic interview questions. It would be worth making this list a list of selenium interview questions and answers with subdivisions like selenium framework interview questions, selenium web driver interview questions, […]