i
Wondersoft Private Limited
Filter interviews by
I applied via Naukri.com and was interviewed before Oct 2022. There were 4 interview rounds.
Online Aptitude just for get 5/10 choose the correct answer format
Top trending discussions
posted on 5 May 2024
Please check aptitude question in google
Related to Javascript
Discussion related to company
posted on 26 Sep 2023
WRITE CODE FOR MERGE SORT and explain your code
posted on 22 Apr 2024
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
posted on 13 May 2024
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
I applied via Job Portal and was interviewed in Mar 2022. There was 1 interview round.
HTML, CSS, and JS are executed by the browser.
HTML is parsed and rendered into a Document Object Model (DOM)
CSS is applied to the DOM to style the content
JS is executed to add interactivity and manipulate the DOM
Browser engines like Blink, Gecko, and WebKit handle the execution
Functional components are simpler and easier to test, while class components offer more features and lifecycle methods.
Use functional components for simple UI components
Use class components for more complex UI components
Functional components are easier to read and maintain
Class components offer more lifecycle methods and state management options
I applied via Indeed and was interviewed in Nov 2020. There were 4 interview rounds.
useEffect is a hook in React that allows you to perform side effects in functional components.
useEffect is used to manage component lifecycle in functional components.
It takes two arguments: a function that performs the side effect and an array of dependencies.
The function passed to useEffect is called after every render.
The array of dependencies is used to determine when the effect should be re-run.
If the array is emp...
A promise is an object representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations such as fetching data from a server.
They provide a cleaner alternative to callbacks.
Promises have three states: pending, fulfilled, and rejected.
They can be chained together using .then() and .catch() methods.
Promises can also be used with async/await syntax.
Strict mode is a way to write secure and optimized JavaScript code.
Enables modern JavaScript features
Prevents the use of undeclared variables
Throws errors for unsafe actions
Makes code more optimized for performance
posted on 13 Jul 2017
Interview experience
Technical Support Engineer
24
salaries
| ₹1.8 L/yr - ₹4 L/yr |
Associate Support Engineer
14
salaries
| ₹3.2 L/yr - ₹5 L/yr |
Technical Support Associate
10
salaries
| ₹2.4 L/yr - ₹4.5 L/yr |
Software Developer
9
salaries
| ₹2.6 L/yr - ₹4 L/yr |
Senior Associate
9
salaries
| ₹2.8 L/yr - ₹5.8 L/yr |
Infosys
TCS
HCLTech
Tech Mahindra