Top 50 Reactjs Interview Questions And Answers

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Top 50 Reactjs Interview Questions And Answers
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Author : Knowledge Powerhouse
language : en
Publisher:
Release Date : 2018-05-03
Top 50 Reactjs Interview Questions And Answers written by Knowledge Powerhouse and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-03 with categories.
Top 50 ReactJS Interview Questions Updated 2018 version!! This book contains tricky and theoretical ReactJS interview questions that an interviewer asks. It is a compilation of advanced ReactJS interview questions after attending dozens of technical interviews in top-notch companies like- AirBnb, Google, Ebay, Amazon etc. How will this book help me? By reading this book, you do not have to spend time searching the Internet for ReactJS tricky interview questions. We have already compiled the list of the most popular and the latest ReactJS Interview questions. Are there answers in this book? Yes, in this book each question is followed by an answer. So you can save time in interview preparation. What is the best way of reading this book? You have to first do a slow reading of all the questions in this book. Once you go through them in the first pass, mark the questions that you could not answer by yourself. Then, in second pass go through only the difficult questions. After going through this book 2-3 times, you will be well prepared to face a technical interview for Software Engineer position in ReactJS. What is the level of questions in this book? This book contains questions that are good for a Associate Software engineer to a Principal Software engineer. The difficulty level of question varies in the book from a Fresher to an Experienced professional. What are the sample questions in this book? What are the main features of React? What are the main advantages of React? What are the major limitations of React? What do you know about JSX? What is Virtual DOM? What are the differences between DOM and Virtual DOM Can web browsers read JSX? What is the difference between React and AngularJS? Why everything is a component in React? What is the use of render() function in React? How will you embed multiple components into one component in React? What is Props in React? What is state in React? What are the main differences between State and Prop in React? How will you update the state of a specific component in React? What is the use of arrow function in React? What are the differences between Stateful and Stateless components in React? What are the phases in lifecycle of a React component? What are the important lifecycle methods of a React component? What is an Event in React? What is a SyntheticEvent in React? What is Refs in React? What are the popular use cases for using Refs in React? How can we develop modular code in React? How can we create forms for user input in React? What is the difference between controlled and uncontrolled components in React? What is a Higher Order Component in React? What are the popular use cases of HOC in React? What is a Pure Component in React? Why do we use Keys in React? What were the major disadvantages of MVC framework? What is Flux? What is Redux library? What are the three main principles of Redux? What is the concept of "Single source of truth"? How does the data flow through Redux? How will your define an Action in Redux? How does Reducer work in Redux? What is Store in Redux? What are the differences between Redux and Flux? What is ReactRouter?
500 React Js Interview Questions And Answers
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Author : Vamsee Puligadda
language : en
Publisher: Vamsee Puligadda
Release Date :
500 React Js Interview Questions And Answers written by Vamsee Puligadda and has been published by Vamsee Puligadda this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
Get that job, you aspire for! Want to switch to that high paying job? Or are you already been preparing hard to give interview the next weekend? Do you know how many people get rejected in interviews by preparing only concepts but not focusing on actually which questions will be asked in the interview? Don't be that person this time. This is the most comprehensive React JS interview questions book that you can ever find out. It contains: 500 most frequently asked and important React JS interview questions and answers Wide range of questions which cover not only basics in React JS but also most advanced and complex questions which will help freshers, experienced professionals, senior developers, testers to crack their interviews.
Mobile First
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Author : Luke Wroblewski
language : en
Publisher: Book Apart
Release Date : 2011
Mobile First written by Luke Wroblewski and has been published by Book Apart this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Computers categories.
Our industry's long wait for the complete, strategic guide to mobile web design is finally over. Former Yahoo! design architect and cocreator of Bagcheck Luke Wroblewski knows more about mobile experience than the rest of us, and packs all he knows into this entertaining, to-the-point guidebook. Its data-driven strategies and battle tested techniques will make you a master of mobile-and improve your non-mobile design, too!
Top 1000 Java Interview Questions And Answers Includes Spring Hibernate Microservices Git Maven Jsp Aws Cloud Computing
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Author : Knowledge Powerhouse
language : en
Publisher:
Release Date : 2018-05-06
Top 1000 Java Interview Questions And Answers Includes Spring Hibernate Microservices Git Maven Jsp Aws Cloud Computing written by Knowledge Powerhouse and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-06 with categories.
This is the ultimate book for interview preparation for Java jobs. It has questions on Java, Stream, Collections, Multi-threading, Spring, Hibernate, JSP, Design patterns, GIT, Maven, AWS and Cloud computing. It is a digest of questions from multiple sources. It covers almost all the technical areas of an interview for Java engineer position. The difficulty level of questions in this book vary from beginner to expert level.Once you go through this book, you will be very well prepared for facing Java interview for an experienced Software Developer.This books also contains Java tricky Interview questions, Java 8, Microserivces and AWS questions. Technical job applicants save pervious time in interview preparation by reading this book. You do not have to waste time in searching for questions and answers online. This books is your main book for Java based jobs.
Learning Javascript Design Patterns
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Author : Addy Osmani
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2012-07-08
Learning Javascript Design Patterns written by Addy Osmani and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-08 with Computers categories.
With Learning JavaScript Design Patterns, you’ll learn how to write beautiful, structured, and maintainable JavaScript by applying classical and modern design patterns to the language. If you want to keep your code efficient, more manageable, and up-to-date with the latest best practices, this book is for you. Explore many popular design patterns, including Modules, Observers, Facades, and Mediators. Learn how modern architectural patterns—such as MVC, MVP, and MVVM—are useful from the perspective of a modern web application developer. This book also walks experienced JavaScript developers through modern module formats, how to namespace code effectively, and other essential topics. Learn the structure of design patterns and how they are written Understand different pattern categories, including creational, structural, and behavioral Walk through more than 20 classical and modern design patterns in JavaScript Use several options for writing modular code—including the Module pattern, Asyncronous Module Definition (AMD), and CommonJS Discover design patterns implemented in the jQuery library Learn popular design patterns for writing maintainable jQuery plug-ins "This book should be in every JavaScript developer’s hands. It’s the go-to book on JavaScript patterns that will be read and referenced many times in the future."—Andrée Hansson, Lead Front-End Developer, presis!
Reactjs By Example Building Modern Web Applications With React
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Author : Vipul A M
language : en
Publisher: Packt Publishing Ltd
Release Date : 2016-04-21
Reactjs By Example Building Modern Web Applications With React written by Vipul A M and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-21 with Computers categories.
Get up and running with ReactJS by developing five cutting-edge and responsive projects About This Book Create pragmatic real-world applications while learning React and its modern developer tools Build sustainable user interfaces by transforming data into components of UI Learn how to generate reusable ReactJS components effectively Who This Book Is For If you are a web developer and wish to learn ReactJS from scratch, then this book is tailor-made for you. Good understanding of Javascript, HTML, and CSS is expected. What You Will Learn Create, reuse, and compose React components using JSX Share data between various React components and techniques for data flow within a React app Handle user interactions with the help of event handlers and dynamic components Set up and use various next generation ES2015/ES6 features with React Understand the performance and immutability features of React using React add-ons Learn the techniques of Animation in React Use data stores to store model-related data and information Create a flux-based React application by using Reflux library In Detail ReactJS is an open-source JavaScript library that brings the power of reactive programming to web applications and sites. It aims to address the challenges encountered in developing single-page applications, and is intended to help developers build large, easily scalable and changing web apps. Starting with a project on Open Library API, you will be introduced to React and JSX before moving on to learning about the life cycle of a React component. In the second project, building a multi-step wizard form, you will learn about composite dynamic components and perform DOM actions. You will also learn about building a fast search engine by exploring server-side rendering in the third project on a search engine application. Next, you will build a simple frontpage for an e-commerce app in the fourth project by using data models and React add-ons. In the final project you will develop a complete social media tracker by using the flux way of defining React apps and know about the best practices and use cases with the help of ES6 and redux. By the end of this book, you will not only have a good understanding of ReactJS but will also have built your very own responsive frontend applications from scratch. Style and approach An easy-to-follow program to learn ReactJS with the help of real world projects. Each topic is explained within the context of a project and provides plenty of tips and tricks for using ReactJS.
Quick Javascript Interview Questions
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Author : Sandeep Kumar Patel
language : en
Publisher: Sandeep Kumar Patel
Release Date :
Quick Javascript Interview Questions written by Sandeep Kumar Patel and has been published by Sandeep Kumar Patel this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
This book is all about key concepts in javascript.This book has a collection of frequently asked question in a javascript interview.It covers sufficient amount of coded examples to understand the concepts of javascript.It will take you through all important questions quickly.
Pro Mern Stack
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Author : Vasan Subramanian
language : en
Publisher: Apress
Release Date : 2019-05-11
Pro Mern Stack written by Vasan Subramanian and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-11 with Computers categories.
Assemble the complete stack required to build a modern web app using MongoDB, Express, React, and Node. This book also covers many other complementary tools: React Router, GraphQL, React-Bootstrap, Babel, and Webpack. This new edition will use the latest version of React (React 16) and the latest React Router (React Router 4), which has a significantly different approach to routing compared to React Router 2 which was used in the first edition of the book. Though the primary focus of Pro MERN Stack is to equip you with all that is required to build a full-fledged web application, a large portion of the book will be devoted to React 16. The popular MEAN (MongoDB, Express, AngularJS, Node) stack introduced Single Page Apps (SPAs) and front-end Model-View-Controller (MVC) as new and efficient paradigms. Facebook's React is a technology that competes indirectly with AngularJS. It is not a full-fledged MVCframework. It is a JavaScript library for building user interfaces (in some sense the View part). Yet, it is possible to build a web app by replacing AngularJS with React – hence the term MERN stack What You Will Learn Discover the features of React 16 to get the maximum out of this library Gain the basics of MongoDB, Express, and Node to build a web app Work with other libraries complementary to React, including React-Bootstrap, React Router, and GraphQL Use tools such as Babel and Webpack required to build JavaScript-based SPAs Tie all the components together to build a complete web app. Who This Book Is For Developers and architects who have prior experience in any web app stack other than the MERN stack will find the book useful to learn about this modern stack. Prior knowledge of JavaScript, HTML, and CSS is required.
React Native For Mobile Development
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Author : Akshat Paul
language : en
Publisher: Apress
Release Date : 2019-06-12
React Native For Mobile Development written by Akshat Paul and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-12 with Computers categories.
Develop native iOS and Android apps with ease using React Native. Learn by doing through an example-driven approach, and have a substantial running app at the end of each chapter. This second edition is fully updated to include ES7 (ECMAScript 7), the latest version of React Native (including Redux), and development on Android. You will start by setting up React Native and exploring the anatomy of React Native apps. You'll then move on to Redux data flow, how it differs from flux, and how you can include it in your React Native project to solve state management differently and efficiently. You will also learn how to boost your development by including popular packages developed by the React Native community that will help you write less; do more. Finally, you'll learn to how write test cases using Jest and submit your application to the App Store. React Native challenges the status quo of native iOS and Android development with revolutionary components, asynchronous execution, unique methods for touch handling, and much more. This book reveals the the path-breaking concepts of React.js and acquaints you with the React way of thinking so you can learn to create stunning user interfaces. What You'll Learn Build stunning iOS and Android applications Understand the Redux design pattern and use it in your project Interact with iOS and android device capabilities such as addressbook, camera, GPS and more with your apps Test and launch your application to the App Store Who This Book Is For Anyone with JavaScript experience who wants to build native mobile applications but dreads the thought of programming in Objective-C or Java. Developers who have experience with JavaScript but are new or not acquainted to React Native or ReactJS.