The Complete React Developer Course (with Hooks and Redux) - Using Create React App

This video tutorial guides viewers through setting up a new React application using Create React App. It covers the installation process, explores the generated project files, and explains how to start the application in development mode. The tutorial also delves into the configuration and scripts available in the project, as well as the contents of the public and source directories. By the end, viewers will have a basic understanding of how to set up and run a React application using Create React App.

What is the primary purpose of using Create React App?

• To deploy React applications to production

• To learn advanced React features

• To create a React application with minimal setup

• To manually configure React applications

Which command is used to install Create React App globally?

• npm install create-react-app

• npm install -g create-react-app

• npm create-react-app

• npm start create-react-app

What does the 'npm start' command do in a Create React App project?

• Builds the project for production

• Runs the application in development mode

• Installs project dependencies

• Ejects the project configuration

Which file contains the list of dependencies for a Create React App project?

• index.js

• package.json

• manifest.json

• serviceWorker.js

What happens when you run the 'eject' script in a Create React App project?

• The project configuration is exposed for customization

• The project is deployed to production

• The project dependencies are updated

• The application is started in development mode

What is the role of the 'public' directory in a Create React App project?

• To store React components

• To manage application state

• To configure Webpack settings

• To hold static files like HTML and images

What is the purpose of the 'manifest.json' file in a Create React App project?

• To list all project dependencies

• To define the application's metadata for Progressive Web Apps

• To configure Babel settings

• To manage service workers

Which file serves as the entry point for a React application?

• index.html

• app.js

• index.js

• package.json

What is the function of the 'serviceWorker.js' file in a Create React App project?

• To render the main React component

• To define the application's routes

• To manage offline capabilities and notifications

• To configure ESLint settings

Which file in a Create React App project is typically modified to change the application's title?

• package.json

• manifest.json

• index.html

• index.js