Upload Button Icon Add office photos

Filter interviews by

ZingHR React Js Frontend Developer Interview Questions and Answers

Updated 28 Nov 2024

ZingHR React Js Frontend Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
No response
Round 1 - AI interview 

(2 Questions)

  • Q1. Tell me something about yourself
  • Ans. 

    I am a passionate React Js developer with 5 years of experience in building user-friendly and responsive web applications.

    • 5 years of experience in React Js development

    • Skilled in building user-friendly and responsive web applications

    • Passionate about frontend development

  • Answered by AI
  • Q2. Tell me about your work experience
Round 2 - One-on-one 

(2 Questions)

  • Q1. React application working
  • Ans. 

    A React application is a web application built using the React JavaScript library for creating interactive user interfaces.

    • React applications are built using components, which are reusable pieces of code that represent a part of the user interface.

    • React uses a virtual DOM to efficiently update the actual DOM based on changes in the application state.

    • React applications can be created using tools like Create React App or...

  • Answered by AI
  • Q2. Previous experience and projects

Interview Preparation Tips

Interview preparation tips for other job seekers - study topics thoroughly and keep in mind your resume

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It’s an average test experience

Round 2 - Coding Test 

Best questions with tricky one

Round 3 - HR 

(1 Question)

  • Q1. Salary expectations
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jun 2023.

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(1 Question)

  • Q1. Docker Basics:What is Docker, and how does it differ from traditional virtualization?Explain the purpose of Docker images and containers.Node.js Fundamentals:Describe the event-driven architecture of Node....
Interview experience
5
Excellent
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Apr 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Assignment 

Todo application javascript todo app creation needs to submit

Round 3 - HR 

(1 Question)

  • Q1. Expected salary, family, future plans

Interview Preparation Tips

Interview preparation tips for other job seekers - Be a quick learner
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Jul 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Coding Test 

String , Array ,Collection framework related questions.

Round 3 - Assignment 

Ecommerce site with Login,Review,AddToCart,Order features,Filter features.

Round 4 - Technical 

(1 Question)

  • Q1. Html,Css,Js. Interviewer don't have knowledge on Java,React js.And if you don't able to answer basic html,css related questions they will disqualify you.

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't apply.Totaly time waste.And even if you apply don't share project with them neither the Github link nor the the files via any medium.You are going to regret if you share the project.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the difference between an abstract class and an interface in object-oriented programming?
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have method implementations, while interface cannot.

    • A class can implement multiple interfaces, but can only inherit from one abstract class.

    • Interfaces are used to define contracts for classes to implement, while abstract classes are used to provide a common base for subclasses.

    • Example: Abstr...

  • Answered by AI
  • Q2. Abstract classes can have implemented methods; interfaces can only have declarations (before JAVA 8).

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay updated with the latest tools and technologies in your field to remain competitive.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jul 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Coding Test 

I have given the coding test in python language. Out of 5 questions, we have to attain a minimum of 3 questions.

Round 3 - Technical 

(1 Question)

  • Q1. The questions in technical round is related to the task which were given to us and also they ask basics questions related to technical.
Round 4 - HR 

(1 Question)

  • Q1. The interview was about the personality check, overeally it was good .

Interview Preparation Tips

Interview preparation tips for other job seekers - This is the best place for the freshers to start their career.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(1 Question)

  • Q1. In trend java questions
Round 3 - Technical 

(1 Question)

  • Q1. Advance java questions, questions related to microservice and java 8
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was an online test for interview

Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about dijistkras algorithm
  • Ans. 

    Dijkstra's algorithm is a graph search algorithm that finds the shortest path between nodes in a graph.

    • Dijkstra's algorithm uses a priority queue to select the node with the smallest distance from the start node.

    • It maintains a list of tentative distances to each node and updates them as it explores the graph.

    • The algorithm is commonly used in routing and network protocols to find the shortest path between nodes.

    • Example:...

  • Answered by AI
  • Q2. Tell me about your projects

Skills evaluated in this interview

I was interviewed in Oct 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 105 minutes
Round difficulty - Medium

There were 3 problems .
One was easy but the other two were of medium level.

  • Q1. 

    Aggressive Cows Problem Statement

    Given an array representing positions of stalls and an integer ‘K’ representing the number of aggressive cows, determine the largest minimum distance between any two cows ...

  • Ans. 

    The problem requires assigning aggressive cows to stalls in a way that maximizes the minimum distance between any two cows.

    • Sort the array of stall positions in ascending order.

    • Use binary search to find the largest minimum distance between cows.

    • Check if it is possible to assign cows with this minimum distance by iterating through the sorted array.

    • If it is possible, update the maximum distance and continue binary search ...

  • Answered by AI
  • Q2. 

    Shortest Path in an Unweighted Graph

    The city of Ninjaland is represented as an unweighted graph with houses and roads. There are 'N' houses numbered 1 to 'N', connected by 'M' bidirectional roads. A road...

  • Ans. 

    The problem is to find the shortest path between two houses in an unweighted graph.

    • The graph represents the city of Ninjaland with houses connected by roads.

    • The input consists of the number of test cases, number of houses and roads, starting and ending house, and the roads between houses.

    • The output is a vector of nodes representing the shortest path from the starting house to the ending house.

    • If there are multiple shor...

  • Answered by AI
  • Q3. 

    Count Set Bits Problem Statement

    Given a positive integer N, compute the total number of '1's in the binary representation of all numbers from 1 to N. Return this count modulo 1e9+7 because the result can...

  • Ans. 

    The task is to count the total number of '1' in the binary representation of all numbers from 1 to N.

    • Convert each number from 1 to N into its binary representation

    • Count the number of '1' bits in each binary representation

    • Sum up the counts of '1' bits for all numbers

    • Return the sum modulo 1e9+7

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

The interviewer was very polite and straightforward. 
Firstly he introduced himself and then asked me to introduce myself and then he jumped to the coding problems.
After the coding problems, he asked some questions from the OS and DBMS.

  • Q1. 

    Reverse Words in a String: Problem Statement

    You are given a string of length N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o...

  • Ans. 

    The task is to reverse the words in a given string, removing any leading or trailing spaces and replacing multiple spaces between words with a single space.

    • Split the string into words using spaces as delimiters

    • Reverse the order of the words

    • Join the reversed words with a single space between them

    • Remove any leading or trailing spaces

  • Answered by AI
  • Q2. 

    Reverse Linked List in Groups of K

    You are provided with a linked list containing 'N' nodes and an integer 'K'. The task is to reverse the linked list in groups of size K, which means reversing the nodes ...

  • Ans. 

    The task is to reverse a linked list in groups of size K.

    • Iterate through the linked list in groups of size K

    • Reverse each group using a helper function

    • Connect the reversed groups to form the final reversed linked list

  • Answered by AI
Round 3 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

The interviewer was very polite and straightforward, firstly he introduce himself and then ask me to introduce myself and then ask some ques on my projects and then he jumps to the coding problems.

  • Q1. 

    Remove Consecutive Duplicates From String Problem Statement

    Given a string STR consisting of both lower and upper case characters, your task is to remove consecutive duplicate characters from the string a...

  • Ans. 

    The task is to remove consecutive duplicate characters from a given string and return the new string.

    • Iterate through the characters of the string

    • Compare each character with the next character

    • If they are the same, skip the next character

    • If they are different, add the current character to the new string

    • Return the new string

  • Answered by AI
  • Q2. 

    Maximum Path Sum in a Matrix

    Given an N*M matrix filled with integer numbers, determine the maximum sum that can be obtained from a path starting from any cell in the first row to any cell in the last row...

  • Ans. 

    The question asks to find the maximum sum that can be obtained from a path starting from any cell in the first row to any cell in the last row of a given matrix.

    • Iterate through each cell in the first row and calculate the maximum sum path ending at that cell

    • For each cell, calculate the maximum sum path ending at that cell by considering the three possible directions

    • Store the maximum sum path ending at each cell in a se...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Indian Institute Of Information Technology Sonepat. I applied for the job as SDE - 1 in GurgaonEligibility criteriaAbove 7 CGPA with no backlogs.PeopleStrong interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, DBMS, Operating Systems, Computer Networking, System Design, OOPS.Time required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Deep knowledge of the projects mentioned in your resume is a must.
Tip 2 : Practice must do GFG coding questions.
Tip 3 : Practice as many problems as you can from Leetcode.

Application resume tips for other job seekers

Tip 1 : Mention 1 or 2 projects in your resume.
Tip 2 : Don't put false things in your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

ZingHR Interview FAQs

How many rounds are there in ZingHR React Js Frontend Developer interview?
ZingHR interview process usually has 2 rounds. The most common rounds in the ZingHR interview process are One-on-one Round.

Tell us how to improve this page.

ZingHR React Js Frontend Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

Interview Questions from Similar Companies

Webdew Interview Questions
4.5
 • 106 Interviews
HyScaler Interview Questions
4.5
 • 91 Interviews
PeopleStrong Interview Questions
3.4
 • 50 Interviews
Darwinbox Interview Questions
3.9
 • 43 Interviews
Quantsapp Interview Questions
3.8
 • 30 Interviews
View all
Implementation Consultant
44 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Team Lead
28 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Project Manager
25 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Developer
23 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Assistant Manager
22 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare ZingHR with

PeopleStrong

3.4
Compare

KEKA TECHNOLOGIES

3.3
Compare

Darwinbox

3.9
Compare

greytHR

3.8
Compare
Did you find this page helpful?
Yes No
write
Share an Interview