Top 50 Node Js Interview Questions And Answers
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Top 50 Node. Js Interview Questions and Answers
Introduction: Top 50 Node.js Interview Questions Node.js is one of the most popular Javascript engine in technology world. There is a growing demand for Software Engineer jobs in Node.js. This book contains basic to expert level Node.js interview questions that an interviewer asks. Each question is accompanied with an answer so that you can prepare for job interview in short time. We have compiled this list after attending dozens of technical interviews in top-notch companies like- Airbnb, Netflix, Uber etc. Often, these questions and concepts are used in our daily programming work. But these are most helpful when an Interviewer is trying to test your deep knowledge of Node.js. How will this book help me? By reading this book, you do not have to spend time searching the Internet for Node.js interview questions. We have already compiled the list of the most popular and the latest Node.js 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, Senior Software Engineer and Principal Engineer positions in Node.js. What is the level of questions in this book? This book contains questions that are good for a Associate Software engineer to a Senior 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 reasons of popularity of Node.js? What is Event Driven Programming followed in Node.js? What are the main advantages of using Node.js? What are the types of applications that can be built by using Node.js? Why Node.js is based on single threaded architecture? What are the different types of APIs available in Node.js? Can we run Node.js on Windows environment? What is Event Loop in Node.js? What are the disadvantages of Node.js? How can we handle blocking I/O operations in Node.js? What is the difference between Asynchronous and Non-blocking? What is the difference between Node.js and Ajax? What is the difference between Node.js and AngularJS? How will you import external libraries in Node.js? What happens if we call require() method to load same module multiple times in Node.js? Why Node.js application is scalable? What is the purpose of module.exports in Node.js? What is Tracing in Node.js? How will you debug an application in Node.js? What is a Child Process in Node.js? What is a Cluster in Node.js? What is closure in JavaScript? What is a Buffer in Node.js? How will you convert a Buffer to JSON in Node.js? Why do we use __filename in Node.js? What is the use of Timers is Node.js? What are the important APIs in Timers module in Node.js? What is EventEmitter in Node.js? What is the use of net.Socket in Node.js? What are the important events of net.Socket in Node.js? Can we build a REST service in Node.js? What is the use of DNS module in Node.js? What are the important command line options in Node.js? http://www.knowledgepowerhouse.com
500 Node JS Interview Questions and Answers
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 Node JS interview questions book that you can ever find out. It contains: 500 most frequently asked and important Node JS interview questions and answers Wide range of questions which cover not only basics in Node JS but also most advanced and complex questions which will help freshers, experienced professionals, senior developers, testers to crack their interviews.
Dance
This gorgeous book presents the broad spectrum of ballet and dance historically in this country - where it has come from, what has influenced the art-form, who has been involved, and who are the present movers and shakers. It's beautiful to look at, with striking photos and ephemera, attractive poster designs, programme covers plus illustrations. There's great information and anecdotes on personalities, plus interesting 'facts' in separate breakout boxes. Its themes include the influence of overseas companies on dance in New Zealand from 1913 to the present; the advent of a national identity with the establishment of the Royal New Zealand Ballet; the emergence of modern dance in the 1930s and the contemporary dance scene today. Each chapter features a discussion on dance styles, the vigour of the artistic personalities involved and the social milieu in which they operated. A very thorough and lively examination of the dance scene in New Zealand.