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TechNeutron Reactjs Developer Interview Questions and Answers
Updated
3 Sep 2024
1 interview found
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Popular
Anonymous
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Aptitude Test Round
First round is to mcq round of based on react and javascript
2
Technical Round (2 Questions)
- Q1. What is react explain redux structure flow in detail View Answers (1)
- Q2. Expain closures Add Answer
3
HR Round (2 Questions)
- Q1. What is your previous internship experience View Answers (1)
- Q2. Some situations based questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare a basic react and JavaScript questions you will. Crack the interview
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed in Oct 2024.
2 Interview Rounds
1
Technical Round (5 Questions)
- Q1. Component lifecycle Add Answer
- Q2. What is DOM tree? View Answers (1)
- Q3. What is the difference between props and state? View Answers (1)
- Q4. What is redux and when to use it and when not to use it? View Answers (1)
- Q5. Two arrays passed to one function, then remove the elements passed from source array and present in another array View Answers (1)
2
Client Interview Round (5 Questions)
- Q1. What is DOM tree View Answers (1)
- Q2. What are lifecycle methods of react? How we can achieve same in functional components? View Answers (1)
- Q3. What is redux? Explain its architecture. View Answers (1)
- Q4. When do we use any in typescript? View Answers (1)
- Q5. What is the checklist for improving performance of React application? View Answers (1)
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Recruitment Consulltant and was interviewed in Sep 2024.
1 Interview Round
1
Technical Round (16 Questions)
- Q1. What is hosting and closer View Answers (1)
- Q2. What is difference between var let and const give me an explanation on what block scope View Answers (1)
- Q3. What is asynchronous and how it works View Answers (1)
- Q4. Tell me the output 1)a = 20; console.log(a); var a; 2)b=10; console.log(b); let b; 3)let a =5; if(a<5){ let b = " a lessthen 5"; }else{ let b = "b is grater the...read more View Answers (1)
- Q5. Give a div with text and display center of the page and apply animation using HTML and css View Answers (1)
- Q6. What are semantic tags and explain View Answers (1)
- Q7. How can we write responsive for web page View Answers (1)
- Q8. What is the difference between CSS and SASS? what is the use of Sass View Answers (1)
- Q9. Event propagation Add Answer
- Q10. How would you validate the form using HTML? How do you validate the phone number with the country code? View Answers (1)
- Q11. Which test library you use why it usecase View Answers (1)
- Q12. Tell me mounting and shallow concept in testing library View Answers (1)
- Q13. What is redux-toolkit and what difference b/w redux and redux-toolkit View Answers (1)
- Q14. How api call handle in redux and how can you get and display user name from redux View Answers (1)
- Q15. React hooks and how optimization Add Answer
- Q16. Why we need thank in redux View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
No response
1 Interview Round
1
Technical Round (2 Questions)
- Q1. React basic,event loop, Lazy Loading, Suspense, Javascript basics Add Answer
- Q2. Create counter application View Answers (1)
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via LinkedIn and was interviewed in Oct 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. What are the advantages of React View Answers (1)
- Q2. How the performance optimization can be done in React Js Application View Answers (1)
- Q3. What is the purpose of useMemo and UseCallBack hook View Answers (1)
Skills evaluated in this interview
anjali rastogi
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. What is client side and server side rendering Add Answer
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Flat the array without using the inbuilt methods View Answers (1)
- Q2. Sort the given objects based on the ages Add Answer
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What do you mean by redux and how to use redux View Answers (1)
- Q2. What is the use of Context Api in React View Answers (1)
Skills evaluated in this interview
Niharika Thakur
Interview experience
Average
Difficulty level
Easy
Duration
2-4 weeks
Result
No response
I applied via Company Website and was interviewed in Jun 2024.
2 Interview Rounds
1
Aptitude Test Round
Got a link on mail to give online clearance test. 25 questions on react, Js and html-css
2
One-on-one Round (1 Question)
- Q1. Build a login page Add Answer
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Aug 2023.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What is the difference between states and props ? View Answers (1)
- Q2. How are data passed from children to parents in react component? View Answers (1)
Interview Preparation Tips
Topics to prepare for Genpact Reactjs Developer interview:
- React.Js
- HTML
- CSS
- Javascript
Skills evaluated in this interview
TechNeutron Interview FAQs
How many rounds are there in TechNeutron Reactjs Developer interview?
TechNeutron interview process usually has 3 rounds. The most common rounds in the TechNeutron interview process are Aptitude Test, Technical and HR.
How to prepare for TechNeutron Reactjs 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 TechNeutron. The most common topics and skills that interviewers at TechNeutron expect are Javascript, Architecture, Backend, Clinical SAS Programming and Digital Marketing.
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