aryatechno IT outsourcing company in india
  • Home
  • About
  • Services
    • Web Development
    • Web Design
    • App Development
    • API Integration
    • Domain & Hosting Booking
    • SEO Services
  • Our Products
    • Hospital Management
  • Portfolio
  • Tutorials
    • PHP Compiler
    • Node.js Compiler
    • Java Compiler
    • AngularJS
    • AWS
    • C
    • C Interview Questions
    • Centos Server
    • Codeigniter
    • CPP
    • CPP Interview Questions
    • CSS
    • HTML
    • JAVA
    • Java Interview Questions
    • Laravel
    • Linux server
    • MongoDB
    • MYSQL
    • Node js
    • Node js Interview Questions
    • PHP
    • PHP Functions
    • PHP Interview Questions
    • PHP Programs
    • React JS
    • Vue
    • Wordpress
  • Quiz
    • General Knowledge(GK)
    • PHP
    • Node Js
    • React Js
    • AWS CLOUD
    • MYSQL
    • MongoDB
    • Laravel
    • Python
    • C
    • C++
    • JAVA
    • C# .Net
    • Drupal
    • Magento
    • HTML
    • J2EE
    • ASP
  • MCQs
    • General Knowledge(GK)
    • PHP
    • Node Js
    • React Js
    • AWS CLOUD
    • MYSQL
    • MongoDB
    • Laravel
    • Python
    • C
    • C++
    • JAVA
    • C# .Net
    • Drupal
    • Magento
    • HTML
    • J2EE
    • ASP
  • Courses
    • PHP Training
    • Node Js Training
    • JAVA Training
    • Web Design Training
    • Angular Training
    • React Js Training
  • Contact
  • Notification
    • ACPC
    • GCAS
    • GPNAMEC
    • GPSC
    • GSAUCA
    • GSEB
    • GSSSB - ગુજરાત ગૌણ સેવા પસંદગી મંડળ
    • GUJCET
    • JEE Advanced
    • JEE Main
    • Jobs
    • NEET UG
    • UPSC
  • Create New Post
  • Ask Question

  1. Home
  2. React js

React JS MCQs 12

  • React JS
  • May 10, 2024

111. What is the purpose of the `useEffect` hook in React? a) To manage component state b) To perform side effects after every render (Cor...

Read More

React JS MCQs 11

  • React JS
  • May 10, 2024

101. In React, which lifecycle method is called when a component is about to update? a) componentWillMount b) componentDidUpdate c) com...

Read More

React JS MCQs 10

  • React JS
  • May 10, 2024

What will be the output of the following React component? import React from 'react'; const MyComponent = () => {   co...

Read More

React JS MCQs 9

  • React JS
  • May 10, 2024

Which of the following statements correctly imports React in a JSX file? a) import React from 'react'; (Correct Answer) b) re...

Read More

React JS MCQs 8

  • React JS
  • May 10, 2024

What is the purpose of the children prop in a React component? a) It represents the child components rendered inside the component (Corr...

Read More

React JS MCQs 7

  • React JS
  • May 10, 2024

What is the purpose of the useRef hook in React? a) To create references to DOM elements or React components (Correct Answer) b) To m...

Read More

React JS MCQs 6

  • React JS
  • May 10, 2024

In React, which method is called before the component is removed from the DOM? a) componentWillUnmount (Correct Answer) b) componentD...

Read More

React JS MCQs 5

  • React JS
  • May 10, 2024

Which of the following lifecycle methods is called only once, after the initial render? a) componentWillMount b) componentDidMount (C...

Read More

React JS MCQs 4

  • React JS
  • May 10, 2024

What is the purpose of the useRef hook in React? a) To create references to DOM elements or React components (Correct Answer) b) To m...

Read More

React JS MCQs 3

  • React JS
  • May 10, 2024

What is the purpose of the useCallback hook in React? a) To memoize functions so that they are not recreated on every render (Correct An...

Read More

React JS MCQs 2

  • React JS
  • May 10, 2024

What is the purpose of keys in React lists? a) To uniquely identify list items and help React identify which items have changed, added, ...

Read More

React JS MCQs 1

  • React JS
  • May 10, 2024

What is React JS? a) A JavaScript library for building user interfaces (Correct Answer) b) A server-side scripting language c) A r...

Read More

React Exercises

  • React JS
  • January 03, 2024

Exercise 1: Creating a Simple Component Create a functional React component called Greeting that renders a greeting message. The component should t...

Read More

React MCQ

  • React JS
  • January 03, 2024

React Basics: What is React? A. A programming language B. A JavaScript library for building user interfaces C. A CSS preprocess...

Read More

React Interview Questions with answer

  • React JS
  • January 03, 2024

React Basics: What is React? Answer: React is a JavaScript library for building user interfaces, developed by Facebook. E...

Read More

React Error

  • React JS
  • January 03, 2024

If you're encountering an error in a React application, it can be caused by various reasons. Error messages typically provide information about th...

Read More

React Portals

  • React JS
  • January 03, 2024

React Portals provide a way to render children into a DOM node that exists outside the hierarchy of the parent component. This allows you to render ...

Read More

React Redux

  • React JS
  • January 03, 2024

React Redux is a state management library for React applications. It is based on the principles of Flux and is designed to help manage the state of a...

Read More

React Flux

  • React JS
  • January 03, 2024

Flux is an architectural pattern for building scalable and maintainable web applications. It was created by Facebook to address the challenges of man...

Read More

React Bootstrap

  • React JS
  • January 03, 2024

React Bootstrap is a popular library that combines the power of React and the styles and components from the Bootstrap framework. It allows you to qu...

Read More
  • <<
  • 1
  • 2
  • 3
  • >>

Search

  • Questions

RECENT POSTS

  • Registration date for Nursing & Allied Medical Educational Courses Admission Year 2025-26 has been changed to 22/06/2025
  • Answer Key for NEET(UG)-2025 is released.
  • Nursing & Allied Medical Educational Courses Admission Year 2025-26
  • Agricultural Universities of Gujarat Common Admission-2025
  • Node JS MCQs with answer
  • Top 20 C programming language MCQs with answer
  • Top 100+ C Interview Questions and answers
  • C Interview Questions and answers for fresher

Recent Asked Questions

  • Write a java program to calculate Area of a Circle
  • Calculate and print the sum of elements in an array using java
  • How to implement a simple calculator using node js
  • Create a PHP script that calculates and displays the area of a rectangle given its length and width.
  • How to check if a given year is a leap year or not using java
  • How to reverses a given string using PHP.

Web Tutorials

  • PHP Compiler
  • Node.js Compiler
  • Java Compiler
  • AngularJS
  • AWS
  • C
  • C Interview Questions
  • Centos Server
  • Codeigniter
  • CPP
  • CPP Interview Questions
  • CSS
  • HTML
  • JAVA
  • Java Interview Questions
  • Laravel
  • Linux server
  • MongoDB
  • MYSQL
  • Node js
  • Node js Interview Questions
  • PHP
  • PHP Functions
  • PHP Interview Questions
  • PHP Programs
  • React JS
  • Vue
  • Wordpress

Get it on Google Play

Aryatechno provides online web tutorials for php (Hypertext Preprocessor Language), mysql, html (HyperText Markup Language), css (Cascading Style Sheets), javascript, ajax, programming code, java, xml (Extensible Markup Language), Android by explaining examples. You can study our tutorials by reading and learning it.Also you can test your php and html programming code using our Online PHP Compiler Learn php programming language with examples. We provides tutorials how to make php websites. You can understand programming language with syntax and example.You can download php, java, node.js, c,c++, mysql, css tutorials pdf online.

Learn CSS Tutorials

  • CSS Selectors
  • CSS Text Background Color
  • CSS Cursor
  • CSS Float
  • CSS Links
  • CSS Line Height
  • CSS Padding

Learn PHP Tutorials

  • PHP Compiler
  • PHP json_decode() Function
  • PHP abs() Function
  • PHP file_get_contents() Function
  • PHP File Upload
  • PHP sort() Function
  • PHP program for factorial
  • PHP asort() Function

Learn HTML Tutorials

  • HTML Links
  • HTML Unordered List
  • HTML Form
  • HTML Colors
  • HTML Ordered List
  • HTML Lists
  • HTML Styles

Node.js Tutorials

  • Node.js Compiler
  • Node.js MySQL Select From
  • Download Node.js
  • Global Variables in Node.js
  • Node.js MySQL Create Database
  • What is Node.js?
  • Node.js NPM
  • Node.js URL Module

JAVA Tutorials

  • JAVA Compiler
  • Java For Loop
  • Java Modifiers
  • Java EventHandling in Applet
  • Java Interface
  • Java vs C++
  • Java Scope
  • java overloading

Latest Posts

  • Vue.js Interview Questions with answers
  • C MCQs - 12
  • AngularJS MCQs - 2
  • JAVA Training
  • Laravel - Authentication
  • WordPress - Edit Pages
  • Managing file system quotas

Our Services

  • About us
  • Services
  • Online Web tutorials
  • Web Design
  • Web Development
  • Android App Development
  • Api Integration
  • Domain hosting booking
  • SEO Services
  • Pricing
  • Sitemap
  • Java Compiler

Software Development, Web Development, Web Design and APP Development in india.

© Copyright Aryatechno. All Rights Reserved
Designed by Aryatechno