React Basics - Quiz I

What is React in the context of web development?

• CSS Framework

• JavaScript Library

• JavaScript Framework

• Frontend Tool

What is the main goal of React?

• Developing User Interfaces

• Creating Mobile Applications

• Managing Databases

• Building Backend Services

Arjun is setting up a React environment and is confused about which tool to use. Which tool can be used to set up a React environment?

• Angular CLI

• Vite

• Vue CLI

• Webpack

What is the first step to start a new project using Vite?

• Run The Development Server Using npm run dev.

• Install The Dependencies

• Choose The Template

• Open Your Terminal & Run the following command – npm create vite@latest

What is the main advantage of using React in a web development project?

• Efficient DOM manipulation

• Server-side rendering

• Database management

• Backend development

Which feature of React allows for code reusability in a project?

• Components

• State management

• Routing

• Styling

What is the virtual DOM in React?

• A lightweight version of the actual DOM

• A separate database for storing DOM elements

• A tool for debugging React components

• A feature for server-side rendering

What is the purpose of JSX in React?

• To write HTML elements in JavaScript

• To style React components

• To manage state in React

• To create server-side scripts

Explain the concept of state in React components.

• State is used for storing data that can change over time

• State is used for defining the structure of components

• State is used for handling routing in React applications

• State is used for server-side rendering of components

How to style react components?

• CSS Modules

• Component Libraries

• Styled Components

• None of these