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Cognizant React Js Frontend Developer Interview Questions and Answers for Experienced
Updated
30 Oct 2023
1 interview found
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Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Sep 2023.
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
Technical Round (3 Questions)
- Q1. Write HOC Component ? View Answers (1)
- Q2. Write custom hook ? View Answers (1)
- Q3. Write closure function View Answers (1)
Interview Preparation Tips
Topics to prepare for Cognizant React Js Frontend Developer interview:
- React.Js
Interview questions from similar companies
Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Approached by Company and was interviewed in Oct 2024.
1 Interview Round
1
Technical Round (1 Question)
- Q1. Why do we use Debugger in Javascript? View Answers (1)
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Create a table component from array of objects View Answers (1)
- Q2. What is event loop View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Focus in js concepts
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
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Coding Test Round
Basic coding nd programming and moderate level
Interview Preparation Tips
Interview preparation tips for other job seekers - React js redux javascript typescript
Interview experience
Good
Difficulty level
-
Duration
-
Result
Not Selected
1 Interview Round
1
Technical Round (1 Question)
- Q1. 1. Asked mostly related to last project that you have done Add Answer
Interview experience
Excellent
Difficulty level
Easy
Duration
-
Result
-
I applied via Naukri.com and was interviewed in Jan 2024.
1 Interview Round
1
Technical Round (1 Question)
- Q1. 1. Javascript data types, 2.Typeof of null and undefined and difference between null and undefined. 3. Class component vs Functional Component. 4. Sum of all ar...read more Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Just prepare basic of javascript and react concepts.
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Jan 2024.
1 Interview Round
1
Coding Test Round
Easy interview about react js and redux . asked write code to fetch api and do some routing
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
Interview experience
Average
Difficulty level
Easy
Duration
2-4 weeks
Result
Not Selected
I applied via LinkedIn and was interviewed in Aug 2024.
2 Interview Rounds
1
Group Discussion Round
Discussion about javascript concepts
2
Coding Test Round
Coding for react components
Cognizant Interview FAQs
How many rounds are there in Cognizant React Js Frontend Developer interview for experienced candidates?
Cognizant interview process for experienced candidates usually has 2 rounds. The most common rounds in the Cognizant interview process for experienced candidates are Resume Shortlist and Technical.
What are the top questions asked in Cognizant React Js Frontend Developer interview for experienced candidates?
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