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Celebal Technologies React Js Frontend Developer Interview Questions and Answers

Updated 15 Jan 2025

Celebal Technologies React Js Frontend Developer Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
2-4 weeks
Result
Not Selected

I applied via Walk-in

Round 1 - Coding Test 

Basics of the C++ and DSA like Array Linkedlist graph

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What are closures?
  • Ans. 

    Closures are functions that have access to their own scope, as well as the scope in which they were defined.

    • Closures are created when a function is defined within another function and has access to the outer function's variables.

    • They allow for maintaining state in an asynchronous environment.

    • Closures can be used to create private variables and functions in JavaScript.

  • Answered by AI

React Js Frontend Developer Interview Questions Asked at Other Companies

asked in Simform
Q1. 1. What is difference between abstract class and interface ?
asked in Simform
Q2. 3. What is Difference between primary key and unique key ?
asked in Simform
Q3. 2. What is Arrow Function in Javascripts?
asked in Simform
Q4. 5. Why we require interface and what is interface in java ?
asked in Simform
Q5. 4. how you join three different tables in SQL ?

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

CBT-based assessments in aptitude and pseudocode for the MCA program.

Round 2 - Technical 

(5 Questions)

  • Q1. React development basic questions
  • Q2. Basic html, css, js
  • Q3. Basic JSX and introduction of react
  • Q4. Basic state management like useState, useeffect, usecontext
  • Q5. Redux for global state management

Interview Preparation Tips

Interview preparation tips for other job seekers - As a newcomer, always rely on the fundamentals of various technologies such as Java, HTML, CSS, and JavaScript.
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Multiple interviews were cancelled and the final inter was just for 20 mins in which the interviewer was unavailable for 6-7 mins
  • Q2. Interviewer just wanted reasons to reject the profile
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. JavaScript deep concept, React coding , LifeCycle
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Nov 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Data binding,service,observable and promise,constructor,life cycle hooks,dependency injection,decorator,directives,api intergration,typescript,modules
Round 2 - Coding Test 

Reverse a string in javascript,remove duplicate value in array,find maximum and minimum number in javascript,sort a array in ascending in javascript,find second largest number in array in javascript

Round 3 - HR 

(1 Question)

  • Q1. Salary based question
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Angular architecture

I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Simple problem solving skills. For example given coordinates find the area of triangle.
  • Ans. 

    To find the area of a triangle given coordinates, use the formula: (1/2) * base * height

    • Identify the coordinates of the three vertices of the triangle

    • Calculate the length of each side of the triangle using the distance formula

    • Use Heron's formula or the formula (1/2) * base * height to calculate the area

  • Answered by AI
  • Q2. Simple array questions

Interview Preparation Tips

Interview preparation tips for other job seekers - 1) DON'T hurry/haste towards the answer. Take a pause, breathe comfortably. Revert back with some clarification on the questions. It helps in many ways. First it clarifies some of your doubts regarding some edge cases that might come up in the problem. Second, it buys time for you to get the solution. Third by asking questions, the interview will understand that you are very good at fetching the parameters of a problem statement which is a huge thing. You can say it's problem half solved.
2) Be confident in what you say. Important: If you don't know something (even if how simple it might be when you learn about it later), say you don't know. Period. Interviewers appreciate honesty. Don't beat about the bush.
3) TALK to yourself LOUDLY on the mike while solving question. It not only gives you more focus while solving but also gives the opportunity to the interviewer to understand your thought process in problem solving which is one of the key things that the interviewer looks for in an interviewee.
3) PRACTICE coding every single day for atleast half an hour. I would suggest Hackerrank is the best right now in the market. It even comes with "Interview Preparation Kit". Take that challenge. PRACTICE should inculcate TWO things. FIRST, Problems related to your language of choice.
SECOND, problems unrelated to any language. Basically
i) Data structures
ii) Algorithms
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

CBT-based assessments in aptitude and pseudocode for the MCA program.

Round 2 - Technical 

(5 Questions)

  • Q1. React development basic questions
  • Q2. Basic html, css, js
  • Q3. Basic JSX and introduction of react
  • Q4. Basic state management like useState, useeffect, usecontext
  • Q5. Redux for global state management

Interview Preparation Tips

Interview preparation tips for other job seekers - As a newcomer, always rely on the fundamentals of various technologies such as Java, HTML, CSS, and JavaScript.
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Multiple interviews were cancelled and the final inter was just for 20 mins in which the interviewer was unavailable for 6-7 mins
  • Q2. Interviewer just wanted reasons to reject the profile

Celebal Technologies Interview FAQs

How many rounds are there in Celebal Technologies React Js Frontend Developer interview?
Celebal Technologies interview process usually has 1 rounds. The most common rounds in the Celebal Technologies interview process are One-on-one Round and Coding Test.
How to prepare for Celebal Technologies React Js Frontend Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Celebal Technologies. The most common topics and skills that interviewers at Celebal Technologies expect are Babel, Javascript, Npm, TypeScript and Venture Capital.

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Celebal Technologies React Js Frontend Developer Interview Process

based on 3 interviews

Interview experience

4
  
Good
View more
Celebal Technologies React Js Frontend Developer Salary
based on 4 salaries
₹5 L/yr - ₹7.9 L/yr
10% less than the average React Js Frontend Developer Salary in India
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Celebal Technologies React Js Frontend Developer Reviews and Ratings

based on 7 reviews

4.2/5

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4.6

Work-life balance

2.4

Salary

2.7

Job security

4.2

Company culture

2.5

Promotions

3.9

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