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Redux is a predictable state container for JavaScript apps.
Redux is a library for managing application state
It provides a centralized store for all the state of an application
It uses a single source of truth principle
It allows for predictable state changes through actions and reducers
It is commonly used with React for building complex UIs
jQuery is a fast, small, and feature-rich JavaScript library.
jQuery simplifies HTML document traversing, event handling, and animating.
It provides a set of methods for AJAX interactions and DOM manipulation.
jQuery is cross-platform and supports a wide range of browsers.
It has a large community and a vast number of plugins available.
Project architecture depends on the specific project and its requirements.
Form validation in React ensures user input is correct before submission.
Use controlled components to manage form state
Create validation functions to check input
Display error messages for invalid input
Disable submit button until form is valid
Consider using a library like Formik or Yup for easier validation
React hooks are functions that allow functional components to use state and lifecycle methods.
Hooks were introduced in React 16.8
useState() is a hook that allows state to be used in functional components
useEffect() is a hook that allows lifecycle methods to be used in functional components
Custom hooks can be created to reuse stateful logic across components
I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
What is HTTPS and how it work in backend creation
I applied via Naukri.com and was interviewed in Oct 2022. There were 4 interview rounds.
How revere the string without using reverse method
Split duplication from the array
Verbal questions mostly asked and very easy
Opps and recursion and an array and string questions asked
Quite easy round it was very simple
Finding missing values in array using JavaScript and incrementing/decrementing count in React.
Use JavaScript to find missing values in array by comparing with a reference array.
Implement logic to increment and decrement count in React based on user interactions.
Example: const array = ['apple', 'banana', 'orange']; const referenceArray = ['apple', 'banana', 'grape'];
Example: Implement a counter component in React that i...
I appeared for an interview in Mar 2024.
1. Client-side scripting runs on the user's browser, while server-side scripting runs on the server. 2. Destructuring is a way to extract values from objects and arrays. 3. HOC stands for Higher Order Component in React. 4. Combining nested arrays involves flattening them into a single array. 5. Counting vowels in a string involves iterating through the characters and checking if they are vowels.
Client-side scripting e...
based on 1 interview
Interview experience
Front end Developer
5
salaries
| ₹7 L/yr - ₹7.5 L/yr |
Backend Developer
4
salaries
| ₹7.5 L/yr - ₹8 L/yr |
Software Developer
3
salaries
| ₹3 L/yr - ₹7.5 L/yr |
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