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I applied via LinkedIn and was interviewed in Jul 2023. There was 1 interview round.
JavaScript is a programming language used for creating interactive and dynamic web content.
JavaScript is a high-level, interpreted language.
It is primarily used for client-side web development.
JavaScript can be used to manipulate HTML elements, handle events, and create animations.
It supports object-oriented programming and functional programming paradigms.
Popular JavaScript frameworks include React, Angular, and Vue.j
The length of the header content refers to the number of characters it contains.
The length can be determined by counting the number of characters in the header content.
It is important to consider both visible and invisible characters, such as spaces and line breaks.
The length may vary depending on the specific implementation and design of the website or application.
For example, if the header content is 'Welcome to our
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I applied via Recruitment Consulltant and was interviewed in Oct 2022. There were 4 interview rounds.
Improving performance in Angular app involves optimizing code, reducing HTTP requests, lazy loading modules, and using AOT compilation.
Optimize code by avoiding unnecessary watchers and using track by in ngFor loops
Reduce HTTP requests by combining multiple requests into one using HTTP interceptors
Lazy load modules to only load components when needed, improving initial load time
Use Ahead-of-Time (AOT) compilation to pr
I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.
Virtual DOM is a lightweight copy of the real DOM, which updates only the changed elements, making the rendering process faster.
Real DOM updates the entire page when a change is made, while Virtual DOM updates only the changed elements.
Virtual DOM is a JavaScript object that represents the real DOM, and it is faster to update.
React uses Virtual DOM to update the UI efficiently.
Manipulating the real DOM is slower than m
I applied via Job Fair and was interviewed in Aug 2022. There were 2 interview rounds.
BCA in computer science
I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
Remove duplicate elements from an Array
Use the Set object to remove duplicate elements
Convert the Set back to an array using the spread operator
If the array contains objects, use a custom comparison function
Use the accept attribute in the input tag to only allow jpg and png files.
Add accept attribute to input tag with 'image/jpeg, image/png' value
This will restrict file selection to only jpg and png files
Use flexbox to center align a div in just one line in CSS.
Set the parent container's display property to flex.
Use the justify-content property with the value 'center' to horizontally center the div.
Use the align-items property with the value 'center' to vertically center the div.
Use React Router's Redirect component to redirect to login page if user is not logged in.
Create a PrivateRoute component that checks if user is logged in
If user is not logged in, redirect to login page using Redirect component
Wrap the routes that require authentication with PrivateRoute component
Form validation can be handled using client-side and server-side validation techniques.
Use HTML5 form validation attributes like required, pattern, min, max, etc.
Implement client-side validation using JavaScript to provide instant feedback to users.
Perform server-side validation to ensure data integrity and security.
Display error messages next to the input fields for better user experience.
Use a combination of front-en...
Redux Toolkit is an official, opinionated, batteries-included toolset for efficient Redux development.
Redux Toolkit simplifies Redux code by providing a set of tools and best practices
It includes utilities like createSlice, createReducer, configureStore, and createAsyncThunk
Helps in writing concise and readable Redux code with less boilerplate
Encourages the use of Immer for writing immutable updates in a more intuitive
I applied via Approached by Company and was interviewed in Feb 2022. There was 1 interview round.
Interview asked all about my self
what are currently doing. family background education background also
Discuss about my project and front end Development as well
based on 1 interview
Interview experience
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Indegene
Cactus Communications
Fortrea Development India Private Limited
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