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Photon Interactive Front end Developer Interview Questions and Answers
Photon Interactive Front end Developer Interview Experiences
4 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Nov 2023. There was 1 interview round.
(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
- 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
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.
Create login page and listing products
Self intro, and interests
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.
React, JavaScript, es6
You have to get a rady-made react application work
(1 Question)
- Q1. It was coomon question about react, redux and easy logic task
Interview Preparation Tips
I applied via Job Portal and was interviewed in Aug 2023. There was 1 interview round.
(1 Question)
- Q1. They provide api and ask to post data in that api with json format
Interview Preparation Tips
Photon Interactive interview questions for designations
Front end Developer Jobs at Photon Interactive
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Selected
I applied via Referral and was interviewed before Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. How to truncate text using css only.
- Ans.
Use CSS property 'text-overflow: ellipsis' to truncate text.
Set 'white-space: nowrap' to prevent text from wrapping
Set 'overflow: hidden' to hide any overflowing text
Set 'text-overflow: ellipsis' to add ellipsis (...) at the end of the truncated text
(1 Question)
- Q1. Create a statics one page website with responsive.
- Ans.
Create a responsive one page website with static content.
Use HTML and CSS to create the structure and styling of the website.
Make sure to use media queries for different screen sizes to ensure responsiveness.
Include a navigation menu for easy access to different sections of the page.
Utilize flexbox or grid layout for positioning elements on the page.
Optimize images and other media for faster loading times.
Test the webs...
(1 Question)
- Q1. Negotiation about salary and joining related query and information.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2023. There were 2 interview rounds.
Hacker Rank Online Written Test
Topics covered DSA and Javascript
Interview Preparation Tips
- DSA
- Javascript
- Reactjs
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.
(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
- 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.
- 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
- 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...
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed before Dec 2022. There were 3 interview rounds.
(3 Questions)
- Q1. Basic JS concepts and programming related to them
- Q2. HTML, CSS questions
- Q3. Framework knowledge
(1 Question)
- Q1. Problem solving related to algorithms and data structures
I applied via Naukri.com
(1 Question)
- Q1. Basic JS & React JS question
(1 Question)
- Q1. Advance level of JS and React related question and coding skills test as well.
(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.
Interview Preparation Tips
Compensation is good.
(1 Question)
- Q1. ES6 concepts, React js over all concepts
(1 Question)
- Q1. ES6 concepts, coding
(1 Question)
- Q1. Challenges, about current project
(1 Question)
- Q1. General questions and joining formalities
Interview Preparation Tips
Photon Interactive Interview FAQs
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Photon Interactive Interviews By Designations
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Photon Interactive Front end Developer Interview Process
based on 4 interviews
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Photon Interactive Front end Developer Reviews and Ratings
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Rating in categories
|
Senior Software Engineer
985
salaries
|  ₹6 L/yr - ₹24 L/yr |
|
Software Engineer
483
salaries
| ₹2.8 L/yr - ₹13 L/yr |
|
Technical Lead
452
salaries
| ₹9.6 L/yr - ₹28 L/yr |
|
Softwaretest Engineer
136
salaries
| ₹2.7 L/yr - ₹11.4 L/yr |
|
Senior QA Engineer
99
salaries
| ₹4.9 L/yr - ₹16 L/yr |
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