The Complete Practical Docker Guide - Starting Frontend App Using NPM

The video tutorial guides viewers through setting up a project with two applications: an API and a frontend. It covers installing NPM dependencies, starting the frontend application using React Scripts, and testing the application. The tutorial also addresses troubleshooting common errors, such as connection issues between the frontend and API services.

What is the first step in setting up the frontend application?

• Run the API service

• Open Google Chrome

• Install NPM dependencies

• Install Docker

Which command is used to start the frontend application?

• npm run

• npm build

• npm test

• npm start

In which mode does the frontend application run when started?

• Development mode

• Testing mode

• Production mode

• Debug mode

What does the frontend application use to retrieve images from Unsplash?

• Direct API calls

• File system

• A proxy service

• Local database

What happens if the API service is not running when searching for images?

• The application crashes

• Images are retrieved successfully

• An error message is displayed

• The search button is disabled

What indicates that the frontend and API applications are separate?

• They communicate via network

• They use different programming languages

• They share the same port

• They are in the same folder

What is the next step after understanding the separation of frontend and API applications?

• Start the API service

• Change the port number

• Reinstall NPM dependencies

• Close the frontend application