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Discussion on "Important JS topics to brush up before Frontend Interview" | Hashnode

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Paurush Srivastava

Engineer @ Walmart | Building Scalable and Performant Web / Mobile Applications for Seamless User Experience 🚀

Aug 19, 2021

Important JS topics to brush up before Frontend Interview

Hello, Mate! 👋😄 Hope you're doing great. If you are someone who is actively looking out for opportunities in the Web Development domain (Front-end Developer/ Fullstack Developer role) and searching out for question dumps kind of thing to ace your i...

blog.paurush.dev2 min read

#javascript #interview #programming-tips #web-development #frontend-development

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Renzo Gaspary

Senior Web Developer

Aug 19, 2021

A couple of items to add to that list:

What does !! do?
What does ** do?
Name some javascript methods and what does each do (i.e. map(), reduce(), filter(), etc.)
What is this?

Awesome, these too are important ones in JS. Thanks for bringing it up. I have added them.😊

Paurush Srivastava

Engineer @ Walmart | Building Scalable and Performant Web / Mobile Applications for Seamless User Experience 🚀

Aug 20, 2021