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CitiusTech React Js Frontend Developer Interview Questions and Answers

Updated 4 Dec 2024

CitiusTech React Js Frontend Developer Interview Experiences

1 interview found

React Js Frontend Developer Interview Questions & Answers

user image Anonymous

posted on 4 Dec 2024

Interview experience
2
Poor
Difficulty level
Hard
Process Duration
2-4 weeks
Result
No response

I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Behavioral 

(1 Question)

  • Q1. React QA and javascript QA
    • Add your answer
Round 2 - Coding Test 

Even after answering all the questions correctly along with coding done with exact expected output you will get rejected becoz they are fake job interview or eye wash campaign it’s better to avoid.

Interview Preparation Tips

Interview preparation tips for other job seekers - BEWARE!! Do not attend this company interview panel members are fake software architects who have zero experience in coding , skills, development and optimisation techniques.

Interview questions from similar companies

React Js Frontend Developer Interview Questions & Answers

TEKsystems user image Anonymous

posted on 19 Apr 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. They asked basic functionalities in react
    • Add your answer
  • Q2. Like what is redux and virtual DOM
  • Ans. 

    Redux is a state management library for JavaScript applications, while virtual DOM is a lightweight copy of the actual DOM used for efficient rendering in React.

    • Redux is used to manage the state of an application in a predictable way.

    • It helps in maintaining a single source of truth for the state of the application.

    • Virtual DOM is a lightweight copy of the actual DOM used by React to improve performance.

    • It allows React t...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Better to learn all basic things about react

Skills evaluated in this interview

React Js Frontend Developer Interview Questions & Answers

Bounteous x Accolite user image Anonymous

posted on 29 Nov 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 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 - Technical 

(3 Questions)

  • Q1. Basic questions related to html5,css3,javascript,react js and DSA question to execute also
    • Add your answer
  • Q2. 1.dsa for repeated array
  • Ans. 

    Implement a data structure and algorithm for finding repeated elements in an array.

    • Use a hash map to store the frequency of each element in the array.

    • Iterate through the array and update the frequency in the hash map.

    • Return the elements with frequency greater than 1 as the repeated elements.

    • Answered by AI
    Add your answer
  • Q3. 2.dsa for sorting array
  • Ans. 

    Implementing DSA for sorting array of strings

    • Use a sorting algorithm like bubble sort, selection sort, or merge sort

    • Compare strings using built-in comparison functions or custom comparison functions

    • Ensure the sorting algorithm is efficient and handles edge cases

    • Answered by AI
    Add your answer
Round 3 - Coding Test 

Css3 questions JavaScript also. Login page and positions and dsa for flattened the nested array

Interview Preparation Tips

Interview preparation tips for other job seekers - give more time to DSA questions.

Skills evaluated in this interview

Reactjs Developer Interview Questions & Answers

Xoriant user image Anonymous

posted on 4 Jan 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Basics of Javascript
    • Add your answer
  • Q2. Basics of React
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared basics of All the front technology like JavaScript, Typescript, HTML and CSS

Angular Frontend Developer Interview Questions & Answers

Luxoft user image Anonymous

posted on 14 Nov 2024

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

(2 Questions)

  • Q1. Interceptors, guards, forms
    • Add your answer
  • Q2. Angular lifecycle hooks, Aot compolation
    • Add your answer

React Native Developer Interview Questions & Answers

Xebia user image Anonymous

posted on 9 Oct 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. How react native works under the hood?
  • Ans. 

    React Native works by running JavaScript code on a separate thread and communicating with native modules through a bridge.

    • React Native runs JavaScript code on a separate thread called the JavaScript thread.

    • It communicates with native modules through a bridge, which allows JavaScript to interact with platform-specific APIs.

    • The bridge passes messages between the JavaScript thread and the native modules, enabling seamless...

    • Answered by AI
    Add your answer

Skills evaluated in this interview

Reactjs Developer Interview Questions & Answers

Altimetrik user image Anonymous

posted on 28 Jun 2024

Interview experience
2
Poor
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Assignment 

They asked hacker rank test

Round 2 - Technical 

(2 Questions)

  • Q1. Routing concept
    • Add your answer
  • Q2. React js coding question
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - deep knowledge need in react js

Reactjs Developer Interview Questions & Answers

Apexon user image Anonymous

posted on 25 Sep 2024

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

Basic React related questions

React Js Frontend Developer Interview Questions & Answers

TEKsystems user image Anonymous

posted on 19 Apr 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. They asked basic functionalities in react
    • Add your answer
  • Q2. Like what is redux and virtual DOM
  • Ans. 

    Redux is a state management library for JavaScript applications, while virtual DOM is a lightweight copy of the actual DOM used for efficient rendering in React.

    • Redux is used to manage the state of an application in a predictable way.

    • It helps in maintaining a single source of truth for the state of the application.

    • Virtual DOM is a lightweight copy of the actual DOM used by React to improve performance.

    • It allows React t...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Better to learn all basic things about react

Skills evaluated in this interview

React Js Frontend Developer Interview Questions & Answers

Bounteous x Accolite user image Anonymous

posted on 18 Nov 2021

I was interviewed in May 2021.

Interview Questionnaire 

3 Questions

  • Q1. Class vs functional components?
  • Ans. 

    Functional components are simpler and easier to test, while class components have more features and better performance.

    • Functional components are stateless and use hooks for state management.

    • Class components have lifecycle methods and can hold state.

    • Functional components are easier to read and write.

    • Class components have better performance in certain scenarios.

    • Functional components are recommended for simple UI componen...

    • Answered by AI
    Add your answer
  • Q2. Types of props and their how do they work?
  • Ans. 

    Props are inputs passed to React components. There are two types: ownProps and childrenProps.

    • ownProps are passed directly to the component from its parent

    • childrenProps are passed to the component through its children

    • ownProps can be accessed using this.props in the component

    • childrenProps can be accessed using this.props.children in the component

    • Answered by AI
    Add your answer
  • Q3. What is redux and how it works?
  • Ans. 

    Redux is a predictable state container for JavaScript apps.

    • Redux is a state management library for JavaScript applications.

    • It provides a centralized store to manage the state of an application.

    • Redux follows a unidirectional data flow pattern.

    • Actions are dispatched to update the state in the store.

    • Reducers are pure functions that update the state based on the dispatched actions.

    • Selectors are used to retrieve data from t...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Only react based questions were asked, so should have deep knowledge on important components of react.

Skills evaluated in this interview

More about working at CitiusTech

CitiusTech Interview FAQs

How many rounds are there in CitiusTech React Js Frontend Developer interview?
CitiusTech interview process usually has 2 rounds. The most common rounds in the CitiusTech interview process are Behavioral and Coding Test.

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