JavaScript — Marathon Interview Questions Series

The Quintessential Guide For Cracking JavaScript Interviews For Developers World-wide!!!

Nirmal Joshi
3 min readSep 14, 2020
JavaScript — Interview Questions Series on Udemy

JavaScript will be the hot thing and isn’t going anywhere for the next 5 years!

For several years now, we’ve seen a huge demand for JavaScript developers world-wide. If you want to get a programming job quickly, this is the language to learn. Not only that, there’s always something new coming up every now and then, so you need to be updated about the latest changes and industry trends.

Others say that cracking JavaScript interviews is complicated. I say it is NOT! If you have the right resources and up-to date information — learning JavaScript is easy and fun. I have built this course for individuals who are facing difficulties in cracking JavaScript interviews — keeping one thing in mind — answering each and every question in the simplest of ways!

Why JavaScript only?

I am sure you want to learn Angular, Node.js, React, Vue JS, Typescript, Svelte, or any other framework to be the best in the business, but at the end of the day, JavaScript fundamentals are the key because understanding and learning JavaScript is an investment that will certainly pay off for you in the future.

With my 23+ years of experience in the programming industry — I’ve put all my JavaScript knowledge and teaching experience in building this comprehensive course. I’ve made sure there’s everything required for freshers as well as experienced individuals. With that being said — I am working on a progressive course update plan where I’ll add new lectures from time to time because JavaScript is an ocean and I need to dive deep to bring out the best and the most precious questions/concepts pearls for you!

The course is based on my experience as a teacher with thousands of students across platforms like Udemy as well as my YouTube channel “Nirmal Joshi”. It’s packed with all sorts of real-world interview and assessment questions which are asked in IT development companies — all with the goal of giving you the best possible way of learning JavaScript in the simplest ways.

What’s in the course?

Because this course has sections packed with beginner to advanced level content — I strongly recommend that you check out the full course curriculum to get a clear idea of all the topics. To summarise, here’s what you’ll find in the course:

  1. Language fundamentals
  2. Arrays
  3. Date & time
  4. OOJS
  5. DOM & Web
  6. Asynchronous JS
  7. Map, Set, WeakMap & WeakSet (ES6 Data structure)
  8. Automated Testing
  9. Practical real-world examples and so on…

Who is this course for?

  • Developers who want to crack JavaScript interviews.
  • New/junior/expert developers who want to learn modern JavaScript
  • Expert developers who want to upgrade their existing JavaScript skills.
  • Programmers who want to learn front-end web development.

I will share section wise questions in my upcoming articles.

In the meantime you can check my course from the link below!

Also, if you are struggling with Regex (Regular Expressions)and need help with understanding its concepts, here is an exclusive course which can help you to understand the concept from basics to advanced level.

About me:

Founder and CEO of an IT company in India, I have more than 23+ years experience of dealing with people,processes and codes. I started online training for my students when it was not in fashion and have trained more than 1000 students/working professionals personally which has helped them to secure awesome jobs or even start their own business.

I am also an active corporate trainer for several years now and have been consulting with top Fortune 1000 companies to streamline their development projects efficiently.

My goal is to share knowledge with a primary focus on advanced tools & techniques, projects and standard programming practices to help my students understand the basics and fundamentals and make awesome technological implementations.

If you’re an avid technology aspirant or someone who is interested in creating amazing things in pixels and code, enroll for my courses or connect with me through my Youtube Channel.

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Nirmal Joshi

A founder and CEO of an IT company in India, I have more than 22+ years’ experience of dealing with people, processes and codes.