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JavaScript Interview Questions and Answers Book

★ 4.7/5
Google Reviews
★ 4.7/5
ScholarHat Reviews
Based on 1000+ learners
25
Guides
₹ Free
100% Free
4.9
Rating
10K+
Students
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JavaScript Interview Questions and Answers Book Overview

JavaScript Interview Questions and Answers Book is your ultimate companion to ace JavaScript interviews. It covers a wide array of topics crucial for JavaScript developers, from foundational concepts to advanced techniques. Whether you're preparing for technical assessments or HR rounds, this book equips you with comprehensive insights and practical answers.

Book Features: JavaScript Interview Questions and Answers

  1. Comprehensive Coverage: From fundamental JavaScript concepts to advanced topics like closures, prototypes, and event handling.
  2. Real-World Scenarios: Practical questions and answers derived from real interview experiences.
  3. Performance Tips: Best practices for optimizing JavaScript applications and improving code efficiency.
  4. Clear Explanations: Step-by-step answers with detailed insights for better comprehension.
  5. Expert Insights: Compiled by seasoned developers and industry experts passionate about JavaScript.

What You'll Learn in This Free Interview Preparation Ebook

Q&A Guides

Introduction to JavaScript
00:20:00
Understanding var, let, and const in JavaScript
0:20:00

Conditional Statements in JavaScript
00:20:00
JavaScript Loops
00:20:00

Jump Statements in JavaScript (Break, Continue, Return, Throw)
0:20:00

Strings in JavaScript
0:20:00
Arrays in JavaScript
0:20:00

JavaScript Objects
0:20:00
Destructuring and Spread Operator in JavaScript
0:20:00

Type Conversion in JavaScript
0:20:00
Functions in JavaScript
0:20:00

Closures in JavaScript
0:20:00
JavaScript Hoisting
0:20:00

Regular Expressions in JavaScript
0:30:00
Error Handling in JavaScript
00:20:00

Introduction to JavaScript Events
0:20:00
Event Listeners and Event Delegation
0:20:00

Event Propagation in JavaScript
0:30:00
Working with Window Objects in JavaScript
0:30:00

DOM Manipulation in JavaScript
0:30:00
JavaScript Classes and Methods
0:30:00

Understanding this in Classes ( JavaScript)
0:30:00
Prototypal Inheritance in JavaScript
0:30:00
ES6 Class Syntax vs. Constructor Functions
0:30:00
Getter and Setter Methods in Classes
0:30:00

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

Our Students Review

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Frequently Asked Questions

Q1. Can I Attend a Demo Session before Enrolment?
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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