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Photon Interactive Front end Developer Interview Questions and Answers

Updated 23 May 2024

Photon Interactive Front end Developer Interview Experiences

4 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Var,let and const differences
  • Ans. 

    var, let, and const are all used for variable declaration in JavaScript, but they have different scopes and behaviors.

    • var is function scoped, let and const are block scoped

    • var can be redeclared and updated, let can be updated but not redeclared, const cannot be redeclared or updated

    • const is used for variables that should not be reassigned, like constants

  • Answered by AI
  • Q2. What is a promise? in javascript
  • Ans. 

    A promise in JavaScript represents the eventual completion (or failure) of an asynchronous operation and its resulting value.

    • Promises are objects that represent the eventual completion (or failure) of an asynchronous operation.

    • They can be in one of three states: pending, fulfilled, or rejected.

    • Promises can be chained using .then() to handle success and failure.

    • Example: new Promise((resolve, reject) => { ... }).then(res

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Assignment 

Create login page and listing products

Round 2 - Aptitude Test 

Self intro, and interests

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Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Assignment 

React, JavaScript, es6

Round 2 - Coding Test 

You have to get a rady-made react application work

Round 3 - Technical 

(1 Question)

  • Q1. It was coomon question about react, redux and easy logic task

Interview Preparation Tips

Interview preparation tips for other job seekers - refresh react knowledge and coding fast
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Aug 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. They provide api and ask to post data in that api with json format

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare basic of html,css,js and api operations

Photon Interactive interview questions for designations

 IOS Developer

 (4)

 Senior Developer

 (2)

 Java Developer

 (2)

 Software Developer

 (2)

 Android Developer

 (1)

 Senior Android Developer

 (4)

 Node JS Developer

 (3)

 Full Stack Developer

 (1)

Front end Developer Jobs at Photon Interactive

View all

Interview questions from similar companies

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. ES6 concepts, React js over all concepts
Round 3 - Technical 

(1 Question)

  • Q1. ES6 concepts, coding
Round 4 - Behavioral 

(1 Question)

  • Q1. Challenges, about current project
Round 5 - HR 

(1 Question)

  • Q1. General questions and joining formalities

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare will for basic and concept oriented. Also prepare coding as well
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 Sep 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Javascript question
Interview experience
3
Average
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 2 interview rounds.

Round 1 - Assignment 

Hacker Rank Online Written Test

Round 2 - Coding Test 

Topics covered DSA and Javascript

Interview Preparation Tips

Topics to prepare for Altimetrik Front end Developer interview:
  • DSA
  • Javascript
  • Reactjs
Interview preparation tips for other job seekers - Prepare well about DSA and fundamentals.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Display a list of items using Pagination concept in React using any online coding editor.
  • Ans. 

    Display a list of items using Pagination concept in React

    • Create a list of items to display

    • Implement pagination logic to display a limited number of items per page

    • Add navigation buttons to switch between pages

  • Answered by AI
  • Q2. Check if pair sum exists in the array (Two Sum)?
  • Ans. 

    Check if pair sum exists in the array using a hash map.

    • Use a hash map to store the difference between the target sum and each element in the array.

    • Iterate through the array and check if the current element exists in the hash map.

    • Return true if a pair sum exists, otherwise return false.

  • Answered by AI
  • Q3. React LifeCycle?
  • Q4. How do you improve the performance of a website?
  • Ans. 

    Improving website performance involves optimizing code, reducing server requests, using caching, and optimizing images.

    • Optimize code by minifying CSS, JavaScript, and HTML

    • Reduce server requests by combining files and using asynchronous loading

    • Utilize caching techniques like browser caching and server-side caching

    • Optimize images by resizing, compressing, and using modern image formats like WebP

  • Answered by AI
  • Q5. What is NextJS?
  • Ans. 

    NextJS is a React framework that allows for server-side rendering and static site generation.

    • NextJS is built on top of React, providing features like server-side rendering and static site generation.

    • It simplifies the process of building React applications by handling routing, code splitting, and more out of the box.

    • NextJS also supports API routes for serverless functions and data fetching.

    • It offers features like automa...

  • Answered by AI

Skills evaluated in this interview

I applied via LinkedIn and was interviewed in Sep 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Clousers in Javascript
  • Ans. 

    Closures are functions that have access to variables in their outer scope, even after the outer function has returned.

    • Closures are created when a function is defined inside another function.

    • The inner function has access to the outer function's variables and parameters.

    • Closures can be used to create private variables and methods.

    • Closures can also be used to create functions with pre-set arguments.

  • Answered by AI
  • Q2. Difference between use ref and create ref
  • Ans. 

    useRef is a hook used to create a mutable ref object, while createRef is a method used to create a ref object.

    • useRef is a hook provided by React, while createRef is a method provided by the React library.

    • useRef can be used in functional components to create a mutable ref object that persists across renders.

    • createRef is used in class components to create a ref object that can be attached to a DOM element.

    • useRef can also...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Have technical knowledge and hold of concepts. Go with prep.

Skills evaluated in this interview

I applied via Naukri.com

Round 1 - Technical 

(1 Question)

  • Q1. Basic JS & React JS question
Round 2 - Technical 

(1 Question)

  • Q1. Advance level of JS and React related question and coding skills test as well.
Round 3 - HR 

(1 Question)

  • Q1. What are your salary expectations?
  • Ans. 

    I am open to discussing salary based on the responsibilities and requirements of the position.

    • I am flexible and open to negotiation.

    • I am looking for a fair and competitive salary.

    • I am more interested in the overall compensation package rather than a specific number.

    • I would like to be compensated based on my skills, experience, and the value I can bring to the company.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good interview procedures.
Compensation is good.

Photon Interactive Interview FAQs

How many rounds are there in Photon Interactive Front end Developer interview?
Photon Interactive interview process usually has 1-2 rounds. The most common rounds in the Photon Interactive interview process are Assignment, Technical and Aptitude Test.
How to prepare for Photon Interactive Front end 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 Photon Interactive. The most common topics and skills that interviewers at Photon Interactive expect are Javascript, Front End, HTML, Angular and Backend.
What are the top questions asked in Photon Interactive Front end Developer interview?

Some of the top questions asked at the Photon Interactive Front end Developer interview -

  1. what is a promise? in javascr...read more
  2. var,let and const differen...read more
  3. it was coomon question about react, redux and easy logic t...read more

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Photon Interactive Front end Developer Interview Process

based on 4 interviews

Interview experience

3.8
  
Good
View more
Photon Interactive Front end Developer Salary
based on 6 salaries
₹9 L/yr - ₹15.8 L/yr
102% more than the average Front end Developer Salary in India
View more details

Photon Interactive Front end Developer Reviews and Ratings

based on 4 reviews

5.0/5

Rating in categories

4.5

Skill development

4.4

Work-life balance

4.7

Salary

4.4

Job security

5.0

Company culture

4.5

Promotions

4.4

Work satisfaction

Explore 4 Reviews and Ratings
Front End Developer (React.Js)

Chennai

4-8 Yrs

₹ 15-25 LPA

Front End Developer

Chennai

4-9 Yrs

Not Disclosed

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