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Photon Interactive
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I applied via Naukri.com and was interviewed in Nov 2023. There was 1 interview round.
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
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
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
I applied via Job Portal and was interviewed in Aug 2023. There was 1 interview round.
Photon Interactive interview questions for designations
Top trending discussions
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
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
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.
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
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.
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
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...
posted on 6 Oct 2022
I applied via LinkedIn and was interviewed in Sep 2022. There was 1 interview round.
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.
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...
I applied via Naukri.com
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.
based on 4 interviews
Interview experience
based on 4 reviews
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