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Kofuku Idea Labs Front end Developer Interview Questions, Process, and Tips

Updated 11 Apr 2024

1 Kofuku Idea Labs Front end Developer Interview Experience

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Front end Developer Interview Questions

user image Anonymous

posted on 11 Apr 2024

Interview experience
5
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Mar 2024.

2 Interview Rounds

1

Technical Round (7 Questions)

  • Q1. Tell me about your self
  • Q2. What are the html containers
  • Q3. What is eventloop
  • Q4. How async await works
  • Q5. What is the difference between html elements and tags
  • Q6. What is the useRef and its usage
  • Q7. Write a react app for login and verification form with 6 digit otp input
2

Coding Test Round

Create a react app using redux in which you have to add user, we should be able to see all the added user user should be selected and current user should be able to send message to already existed users user should be able to send message to online users only

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Nov 2024.

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. Mostly js questions, not so many of angular or react.
  • Q2. Like fizbuzz or things like that.

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't apply here, the culture here is horrible.
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

2 Interview Rounds

1

One-on-one Round (2 Questions)

  • Q1. JavaScript Related Questions
  • Q2. ReactJs Related Questions
2

One-on-one Round (2 Questions)

  • Q1. Reactjs Use Effects and UseRef
  • Q2. JavaScript Closures,Map,CallBack

Interview Preparation Tips

Interview preparation tips for other job seekers - NA
Interview experience
5
Excellent
Difficulty level
-
Duration
-
Result
-

2 Interview Rounds

1

Coding Test Round

Coding a frontend UI from provided image. And creating a fucntional star rating system

2

Technical Round (2 Questions)

  • Q1. Designing a Component API in React using Typescript.
  • Q2. Create a function that can clear all the timer ids at once.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 2024.

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Introduction life cycle looks pipe @input @output
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. What is event bubbling
  • Q2. What is TDD and why TDD

Interview Preparation Tips

Interview preparation tips for other job seekers - Do well
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 2024.

2 Interview Rounds

1

Coding Test Round

Reactive form and crud operations pipes crud operations

2

Technical Round (1 Question)

  • Q1. Basic understanding of js and angular is must expeciallly how js works questions on arrays objects shallow deep copy

Front end Developer Interview Questions

TCS user image Anonymous

posted on 18 Sep 2024

Interview experience
3
Average
Difficulty level
-
Duration
-
Result
-

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Explain about react js?
  • Q2. Explain about angular?

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Mar 2024.

1 Interview Round

1

Technical Round (14 Questions)

  • Q1. Let var const in JavaScript
  • Q2. Error boundary and how to handle
  • Q3. Event.bind and event.property
  • Q4. Use of never in typescript
  • Q5. What hooks you have used
  • Q6. What is difference between use reducer and use state
  • Q7. Why we use state and props
  • Q8. How you will pass data from parent to child
  • Q9. Write your own custom hook
  • Q10. Explain map filter and reduce functions
  • Q11. How you can clone an object
  • Q12. What are the three stages of event propagation and how to handle it
  • Q13. How to handle errors in your react application
  • Q14. Write code to call fake api and display the title where category is “some category “

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Duration
-
Result
Selected Selected

I applied via Referral

3 Interview Rounds

1

Technical Round (1 Question)

  • Q1. It was a array question. I was told to return a object from a function which would contain getting all the array elements, adding a element, deleting a element....read more
2

Technical Round (1 Question)

  • Q1. This was basically a one on one round. I was asked basics of HTML, CSS and React. Questions like Hoisting, Prop Drilling, Context API. Not only do you need to k...read more
3

HR Round (1 Question)

  • Q1. Basic Company Details and Salary Negotiations

Interview Preparation Tips

Topics to prepare for IBM Front end Developer interview:
  • React.Js
  • HTML
  • Javascript
  • OOPS
Interview preparation tips for other job seekers - Prepare your best. Do some leetcode and go through previous interview experiences. Get to know the IDE in which they interview you . Trust me that makes a lot of difference. Last part helped me a lot. You do not have to be a code parrot and learn everything by heart. The challenge is to receive a completely new problem and on the spot try to solve it. You will fail multiple times and you have to communicate with the interviewer about your approach. If you are close then he might give you a hint and voila the impossible problem would seem somewhat possible. All the best to everyone reading this!

Kofuku Idea Labs Interview FAQs

How many rounds are there in Kofuku Idea Labs Front end Developer interview?
Kofuku Idea Labs interview process usually has 2 rounds. The most common rounds in the Kofuku Idea Labs interview process are Technical and Coding Test.
What are the top questions asked in Kofuku Idea Labs Front end Developer interview?

Some of the top questions asked at the Kofuku Idea Labs Front end Developer interview -

  1. what is the difference between html elements and t...read more
  2. Write a react app for login and verification form with 6 digit otp in...read more
  3. what is the useRef and its us...read more

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Kofuku Idea Labs Front end Developer Salary
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