Describe how to use module.run()
Frontend Developer Interview Questions
8,944 frontend developer interview questions shared by candidates
The interviewers were very polite and friendly. 1st they introduced themselves and then they asked me for my introduction. Then they asked me about my roles and responsibilities on my internship. Then they start asking questions from HTML, CSS, Javascript and ReactJs. They generally focused on the concepts of Javascripts and React and see if you can think out of the box, like if you have any idea about the alternative methods. Questions - Semantic Tags in HTML, CSS Positions and difference between them, CSS Box model, Javascript data type, event loop, call stack, promise, async-await, Task queue, Reacts Hooks, React memo, context API, useEffect, custom hooks etc.
First Round is a Hacker Rank Coding Questions which consists of few MCQ questions and two complete coding questions 1. Complete Javascript Problem 2. Complete React Problem statement
Round1:- Discussion around hooks and HOCs, caching etc Round 2: There was 1 interviewer and 6 people in a zoom call to be interviewed on the basis of an assignment where we were supposed to create a chrome extension which displays all the email ids scrapped from any weppage. The round was not briefed from before and came out by surprise.
What are web performance matrices?
Basic React JS, Javascript, Project related optimisation.
My previous job experience, the process of internal communication in companies I worked previously.
They asked if I speak French, what technologies I’ve worked with, and briefly about my experience and projects. Still, the conversation felt surface-level, rushed, and lacked structure or depth.
Design an e-commerce payment system capable of handling concurrent payment requests efficiently while managing limited inventory to prevent overselling and ensure transaction consistency across multiple users
Describe the difference between var, let & const.
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