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Whatfix Lead Front End Developer Interview Questions and Answers
1 interview found
Anonymous
I applied via Referral and was interviewed in May 2024.
2 Interview Rounds
One-on-one Round (2 Questions)
- Q1. Can you explain React Higher Order Component to a 5 year old View Answers (1)
- Q2. Why would you use React class component over functional component View Answers (1)
One-on-one Round (2 Questions)
- Q1. Design a Todo system in React View Answers (1)
- Q2. Store the Todo items in the local storage and retrieve them Add Answer
Interview Preparation Tips
- React JS
- Javascript
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Selected
I applied via Campus Placement and was interviewed in Feb 2024.
2 Interview Rounds
Aptitude Test Round
Question are very tough and faad
Coding Test Round
Question like trees linked list and graphs
Interview Preparation Tips
I applied via Referral and was interviewed in Feb 2024.
1 Interview Round
Technical Round (1 Question)
- Q1. Polyfill for bind
Closures
Call apply bind
let const var
lexical environment scope
output questions Add Answer
Bharat Gora
2 Interview Rounds
Technical Round (1 Question)
- Q1. Create a pagination View Answers (1)
Technical Round (1 Question)
- Q1. Write a polyfill of JS promise View Answers (1)
Skills evaluated in this interview
5041- Saranya
Selected
I applied via Walk-in and was interviewed in May 2023.
4 Interview Rounds
Resume Shortlist Round
Aptitude Test Round
Aptitude is generally ask some MCQ choice questions like time, speed, distance etc
Coding Test Round
Front end developer have some knowledge in HTML CSS javascript php so ask this language
Group Discussion Round
GD is nothing but it's testing our community and quality of thought in your opinion
Interview Preparation Tips
- HTML
- CSS
- Javascript
- Bootstrap
Satyam Rohela
I applied via Naukri.com and was interviewed in Nov 2022.
2 Interview Rounds
Resume Shortlist Round
One-on-one Round (13 Questions)
- Q1. What is denbouncer and throttle View Answers (2)
- Q2. What is curry function View Answers (1)
- Q3. Implement curry function View Answers (1)
- Q4. What is promise.all() View Answers (2)
- Q5. What is memoization? View Answers (1)
- Q6. What is closure in javascript View Answers (1)
- Q7. What is the problem with colosures View Answers (1)
- Q8. Some output questions on SetTimeout to check closure knowledge Add Answer
- Q9. React lifecycle events Add Answer
- Q10. Major difference between class based components and class based components View Answers (4)
- Q11. Shallow copy vs deep copy View Answers (1)
- Q12. How to do deep copy ? View Answers (1)
- Q13. What is hoisting? Some questions on it Add Answer
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed before Apr 2023.
3 Interview Rounds
Technical Round (2 Questions)
- Q1. Max sum path in tree View Answers (1)
- Q2. Array 2 sum problem Add Answer
Technical Round (2 Questions)
- Q1. React: Create a Timer View Answers (1)
- Q2. Javascript: implement Debounce Add Answer
HR Round (2 Questions)
- Q1. What do you know about the company + common behaviour question Add Answer
- Q2. About roles in previous org Add Answer
Skills evaluated in this interview
CodingNinjas
I was interviewed in Sep 2021.
3 Interview Rounds
Video Call Round (2 Questions)
Round duration - 60 Minutes
Round difficulty - Medium
Mostly focused on Data Structure & Algorithm
- Q1. Rotate Linked List You have been given a Linked List having ‘N’ nodes and an integer ‘K’. You have to rotate the Linked List by ‘K’ positions in a clockwise dir...read more View Answers (2)
- Q2. Reverse the order of words in a string You are given a string ‘STR’ containing space-separated words. A word is a sequence of non-space characters. Your task is...read more View Answers (2)
Video Call Round (1 Question)
Round duration - 50 Minutes
Round difficulty - Medium
JavaScript core concepts with some examples and problem discussion
- Q1. Javascript Questions 1) What is currying in Javascript? 2) Explain hoisting with a code snippet. 3) What does this return (typeof null) ? 4) What is callback he...read more Add Answer
HR Round (1 Question)
Round duration - 30 Minutes
Round difficulty - Easy
- Q1. Basic HR Questions
Why should we hire you?
What keeps you motivated?
View Answers (1)
Interview Preparation Tips
Tip 1 : JavaScript from javascript.info and Akshay Saini videos
Tip 2 : Practise CSS styling for big web apps like Amazon, Flipkart etc
Tip 3 : Practice writing custom hooks and react code optimization.
Tip 1 : Write skills which you know only and be confident about it.
Tip 2 : Also, do mention the project's that you have done in your current company or as a part of your self learning.
Skills evaluated in this interview
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