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Node.js Interview Questions and Answers Book

★ 4.7/5
Google Reviews
★ 4.7/5
ScholarHat Reviews
Based on 1000+ learners
23
Guides
₹ Free
100% Free
4.9
Rating
10K+
Students
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Node.js Interview Questions and Answers Book Overview

The Node.js Interview Questions and Answers Book is your go-to resource for mastering Node.js and succeeding in technical interviews. It covers a wide range of topics, from core Node.js concepts to advanced techniques, ensuring you’re well-prepared for any Node.js-related interview. Whether you're a beginner or an experienced developer, this book provides comprehensive insights and practical answers to help you excel.

Book Features: Node.js Interview Questions and Answers

  1. Comprehensive Coverage: Covers Node.js fundamentals such as event-driven architecture, asynchronous programming, and the event loop, as well as advanced topics like clustering, streams, and performance tuning.
  2. Real-World Scenarios: Provides practical questions based on real-world challenges and professional Node.js development scenarios.
  3. Performance Tips: Offers best practices for improving application speed, scalability, and memory usage.
  4. Clear Explanations: Step-by-step answers with detailed insights to help you understand complex concepts easily.
  5. Expert Insights: Created by experienced Node.js developers and industry experts, ensuring practical and relevant advice.

What You'll Learn in This Free Interview Preparation Ebook

  • Q&A 23 Guides
Q&A Guides

Node.js Introduction
0:20:00
Node.js Core Concepts
0:20:00
Node.js Ecosystem
0:20:00

Node.js Modules (CommonJS, ES Modules)
0:20:00

Asynchronous Programming & Event Loop
0:20:00
Callbacks, Promises, and Async/Await in Node.js
0:20:00

Error Handling in Node.js
0:20:00
Buffers in Node.js
0:20:00

Streams in Node.js
0:20:00
File System in Node.js
0:20:00

Express in Node.js
0:20:00
Middleware in Express.js
0:20:00

Authentication & Authorization in Node.js (JWT, OAuth)
0:20:00

Unit Testing in Node.js
0:20:00
Logging and Debugging in Node.js
0:20:00

Error Monitoring & Logging Tools (e.g., Sentry, Winston)
0:20:00
Performance Optimization in Node.js
0:20:00

Networking in Node.js
00:20:00
WebSockets & Real-time Communication in Node.js
0:20:00

Deployment and Scaling Node.js Applications
0:20:00
Environment Variables and Configuration
0:20:0

Database Integration (MongoDB, MySQL, PostgreSQL)
0:20:00
Security in Node.js
0:20:00

Ace Your Interview Today!
100 % OFF
₹ 999 Free
Designed to help you crack interviews
Real questions from real interviews
Covers everything from basic to advanced
Top-rated eBook for interviews in 2025
Curated by experts with 10+ yrs. experience
Ace Your Interview Today!
100% OFF
₹ 999 Free
Designed to help you crack interviews
Real questions from real interviews
Covers everything from basic to advanced
Top-rated eBook for interviews in 2025
Curated by experts with 10+ yrs. experience

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Scholarhat is best training Organization for real time software development in new technologies. I visited this Organization and had a demo session and decided that this is a content. Always Shailendra sir answer all the candidate queries and even goes one step further to demo any special scenario requested by the candidates. If you want to repeat a particular session or if you have missed any particular session, Staff of Scholarhat always allow to attend sessions in a different batch. Scholarhat deliver training, which match with industry requirement and real time project development. It was very good experience getting AngularJS Development Training with Scholarhat.

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Balaindu Pandey

Sr. Software Developer

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Amazing Experience with Scholarhat. I have attended the ASP.NET MVC with AngularJS Development course with Project (online training). In my 14 years of my software career I have attended various technical training but the training I got from Mr. Shailendra Chauhan is Superb and Excellent. I can assure that Scholarhat provides the Top Quality Training both in Teaching and Course Material or Content. The teaching techniques of Mr. Shailendra is very Simple, Easy and Unique. Highly recommended to all who are looking for training from Scholarhat.

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Joydeep Deb

Co-Founder & Project Manager Izensys Technologies

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It has been a great learning experience at Scholarhat. Shailendra is very professional and focuses on concepts until we gain the confidence. All the materials shared are good sources for any level of professionals. Recorded videos do help us to thoroughly understand.Thank your, team, for being supportive and enhancing the teaching concepts based on feedback.

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Sr. Net developer/Lead 3M

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Scholarhat is a good training company for real time Software Development. I have taken training over MVC Development with AgularJs. Mr. Shailendra Sir always teaches latest technologies. So, I found its worth to learn in Scholarhat and coding actually becomes rhyme.

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Software Developer

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For long, I have been getting training over ASP.NET MVC with AngularJs from Scholarhat. it is a great Training company which provide development based training on latest technology. They deliver training, which match with industry requirement and real time project development. I have got real time project based great experience motivation and guidelines from them. I’m especially thankful to Mr. Shailendra Sir for his support and motivation.

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Sr. Software Developer

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Frequently Asked Questions

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Yes, you can Attend a Demo Session before Enrolment in angular certification course. It gives you the opportunity to assess whether the training program aligns with your learning objectives. So, don't hesitate! Take advantage of this opportunity and attend a demo session before making your decision.
Q2. Can I request for a support session if I need to better understand the topics?
Yes, of course you can request for a support session if you need to better understand the topics. For that, you need to be in touch with the counsellor. Contact on +91- 999 9123 502 or you can mail us at hello@scholarhat.com
Q3. Who are your mentors?
All our mentors are highly qualified and experience professionals. All have at least 8-10 yrs of development experience in various technologies and are trained by ScholarHat to deliver interactive training to the participants.
Q4. What If I miss my online training class?
All online training classes are recorded. You will get the recorded sessions so that you can watch the online classes when you want. Also, you can join other class to do your missing classes.
Q5. Can I share my course with someone else?
In short, no. Check our licensing that you agree to by using ScholarHat LMS. We track this stuff, any abuse of copyright is taken seriously. Thanks for your understanding on this one.
Q6. Do you provide any course material or live session videos?
Yes we do. You will get access to the entire content including class videos, mockups, and assignments through LMS.
Q7. Do you provide training on latest technology version?
Yes we do. As the technology upgrades we do update our content and provide your training on latest version of that technology.
Q8. Do you prepare me for the job interview?
Yes, we do. We will discuss all possible technical interview questions and answers during the training program so that you can prepare yourself for interview.
Q9. Will I get placement assistance after receiving my course completion certificate?
Yes, you’ll get placement assistance after receiving your course completion certificate. The placement assistance provided by the US will guide you through the job search process, help you polish your resume, and connect you with potential employers. For that, you need to be in touch with the counsellor. Contact on +91- 999 9123 502 or you can mail us at hello@scholarhat.com
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