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Persistent Systems React Js Frontend Developer Interview Questions and Answers
Updated
10 Jul 2024
1 interview found
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Popular
bhopali naman
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via LinkedIn and was interviewed in Jun 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Dom manipulation and React hooks Add Answer
- Q2. Use call back in depth View Answers (1)
- Q3. Promises based coding question Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - They majour focus on technical like coding and promises majourly on Java script
Interview questions from similar companies
Interview experience
Poor
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Referral and was interviewed in Nov 2024.
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. Interviewer was not letting complete my response Add Answer
- Q2. If i was giving correct response, then he was interrupting and changing the question. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Depends on the interviewer. But prepare the topics in detail
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
Excellent
Difficulty level
Hard
Duration
Less than 2 weeks
Result
-
I applied via Approached by Company and was interviewed in Sep 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What is the difference between debounce and throttling View Answers (1)
- Q2. What was used before Rest APIs View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Approached by Company and was interviewed in Apr 2024.
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. Object , array , ES6, React basics Add Answer
2
Technical Round (2 Questions)
- Q1. Advance Javascript questions Add Answer
- Q2. React application with custom hooks View Answers (1)
3
One-on-one Round (1 Question)
- Q1. Roles & Responsibilites Add Answer
Skills evaluated in this interview
React Js Frontend Developer Interview Questions
Virtusa Consulting Services
Anonymous
posted on 8 Mar 2024
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Referral and was interviewed in Feb 2024.
1 Interview Round
1
Technical Round (7 Questions)
- Q1. Types of Promises View Answers (1)
- Q2. Difference between useState and useEffect View Answers (1)
- Q3. What is Callback hell View Answers (1)
- Q4. Difference between traditional function and arrow function View Answers (1)
- Q5. Usecase to create counter in react View Answers (1)
- Q6. Program to find frequency of letters in a string View Answers (1)
- Q7. Program to find if substring is present in a given string without using predefined functions View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Recruitment Consulltant and was interviewed in Jul 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Basic React question Add Answer
- Q2. Few Javascript questions Add Answer
React Js Frontend Developer Interview Questions
L&T Technology Services
Anonymous
posted on 27 Aug 2022
I applied via Naukri.com and was interviewed before Aug 2021.
4 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 (1 Question)
- Q1. 1st round taken by L&T manager Add Answer
3
One-on-one Round (2 Questions)
- Q1. Agile scrum method, JavaScript basic Add Answer
- Q2. I given answer for most of question Add Answer
4
HR Round (1 Question)
- Q1. Past job and salary related Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Client interview is little tough. Bcoz they was asking questions from UI React and pure JavaScript related questions
I applied via Job Portal and was interviewed before Nov 2021.
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
Technical Round (2 Questions)
- Q1. Knowledge on react js Add Answer
- Q2. JavaScript advance concepts Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Brush up your knowledge on basic and advance questions.
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (1 Question)
- Q1. 1) State and props
2) Basic JS question Add Answer
Persistent Systems Interview FAQs
How many rounds are there in Persistent Systems React Js Frontend Developer interview?
Persistent Systems interview process usually has 1 rounds. The most common rounds in the Persistent Systems interview process are Technical.
What are the top questions asked in Persistent Systems React Js Frontend Developer interview?
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