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BNS Group React Js Frontend Developer Interview Questions and Answers
Updated
9 Oct 2024
1 interview found
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Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Referral and was interviewed in Apr 2024.
2 Interview Rounds
1
Coding Test Round
DSA with 1 hour coding
2
Technical Round (4 Questions)
- Q1. Design Architecture Add Answer
- Q2. Object Oriented programming Add Answer
- Q3. Javascript knowledge Add Answer
- Q4. Event Loop, promise, wait, callstack Add Answer
Interview Preparation Tips
Topics to prepare for BNS Group React Js Frontend Developer interview:
- JQuery
- EventLoop
Interview questions from similar companies
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Explain Virtual DOM, Key Features of React, Hooks in React, create a todo app in react View Answers (1)
- Q2. Javascript Questions- Closures,promises,Async/await,setTimeOut, write acode to reverse a string Add Answer
2
HR Round (2 Questions)
- Q1. Self Introduction, some situation based questions Add Answer
- Q2. Basic HR regular questions Add Answer
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Aug 2024.
2 Interview Rounds
1
Coding Test Round
Online Hackathon test was taken.
2
Technical Round (6 Questions)
- Q1. Tell Me About Yourself. View Answers (2)
- Q2. Tell me about your roles and responsibilities in your current project. View Answers (1)
- Q3. How we implement SSR in React. View Answers (1)
- Q4. How can we change our project in production mode from development mode. View Answers (1)
- Q5. What is lazy loading and how we can implement in our project. View Answers (1)
- Q6. What is react routing and how it is different from other conventional routing methods. View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Depends on interviewers skill set.
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Aug 2024.
1 Interview Round
1
Technical Round (13 Questions)
- Q1. What is closuer? is normal function call as closuer or not View Answers (1)
- Q2. What is asyn/await View Answers (1)
- Q3. Remove duplicate from array View Answers (1)
- Q4. Hoe does react Dom update? View Answers (1)
- Q5. What is react hooks explain some View Answers (1)
- Q6. What is call bind apply? View Answers (1)
- Q7. What is difference b/w redux and redux toolkit View Answers (1)
- Q8. Write a RTL test to check the button View Answers (1)
- Q9. What inline level and block level elements View Answers (1)
- Q10. Explain microtasks in js View Answers (1)
- Q11. Explain customhooks View Answers (1)
- Q12. How to manage state using redux View Answers (1)
- Q13. Explain redux work flow View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Jul 2024.
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. All javascript core concepts and react hooks Add Answer
2
Coding Test Round
Find the max values, promises, async await
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Coding Test Round
Complex it is not expected hard Interview
2
One-on-one Round (5 Questions)
- Q1. What is jsx and es6 View Answers (1)
- Q2. What is arrow function View Answers (2)
- Q3. What is lazy loading View Answers (2)
- Q4. Do you know how to code optimize View Answers (2)
- Q5. Do you know conditional rendering View Answers (1)
Skills evaluated in this interview
Abdul Munaf Mohammed
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in May 2024.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. What is Cors error View Answers (1)
- Q2. Error boundaries Add Answer
2
Technical Round (2 Questions)
- Q1. Call back hell? Add Answer
- Q2. Promises in javascript View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed in Jan 2024.
3 Interview Rounds
1
Technical Round (7 Questions)
- Q1. What is the mechanism of virtual DOM? View Answers (1)
- Q2. What is reconciliation in react? View Answers (1)
- Q3. What are closures? View Answers (1)
- Q4. What is hoisting? View Answers (1)
- Q5. What are es6 features ? and code output View Answers (1)
- Q6. What is react fiber? View Answers (1)
- Q7. How do you implement dark mode in an application? View Answers (1)
2
Behavioral Round (2 Questions)
- Q1. What is agile ? What ceremonies does your project follow? Add Answer
- Q2. What are some bottlenecks you faced in your project? Add Answer
3
HR Round (1 Question)
- Q1. Salary discussion and basic negotiation questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Stick to basis.
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Jul 2024.
1 Interview Round
1
Assignment Round
React js Assessments
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Oct 2023.
4 Interview Rounds
1
Coding Test Round
Online coding round which included question from React and js
2
Technical Round (2 Questions)
- Q1. Common questions from js Add Answer
- Q2. Coding to do in react Add Answer
3
Technical Round (2 Questions)
- Q1. Managerial questions Add Answer
- Q2. Questions based on resume Add Answer
4
HR Round (1 Question)
- Q1. Salary discussion Add Answer
BNS Group Interview FAQs
How many rounds are there in BNS Group React Js Frontend Developer interview?
BNS Group interview process usually has 2 rounds. The most common rounds in the BNS Group interview process are Coding Test and Technical.
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People are getting interviews through
based on 1 BNS Group interview
Referral
100%
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Confidence
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Low Confidence means the data is based on a small number of responses received from the candidates.
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