React JS Masterclass - Go From Zero To Job Ready - React Boilerplate / 005

What is the first step in cleaning up a React project?

• Removing unnecessary files

• Adding new components

• Installing new packages

• Updating the server

What is the purpose of the index.js file in a React project?

• To store CSS styles

• To serve as the entry point for the application

• To manage server configurations

• To hold all images and assets

Which package is used to render components in a React application?

• React

• Node.js

• Webpack

• ReactDOM

What is the purpose of using a virtual DOM in React?

• To handle user authentication

• To directly manipulate the HTML DOM

• To improve performance by minimizing direct DOM updates

• To store application data

What is the role of React Strict Mode?

• To enhance performance in production

• To provide additional checks and warnings during development

• To manage state across components

• To handle routing in the application

How can you create a new component in React?

• By using a class-based approach

• By using a function or arrow function

• By writing inline JavaScript

• By modifying the index.html file

What is the benefit of dividing code into components in React?

• It simplifies CSS styling

• It reduces the file size

• It allows for better code organization and reusability

• It speeds up the server

How do you import a CSS file in a React component?

• Using the import statement in the component file

• Using a link tag in index.html

• By embedding styles directly in JSX

• By using a CSS-in-JS library

What happens if you don't use curly braces when importing a non-default export in React?

• The import will fail

• The import will succeed but with a warning

• The import will succeed without any issues

• The import will be ignored

What is the recommended naming convention for a React component?

• It should be a single word

• It should match the file name

• It should start with a number

• It should be lowercase