Express.js Interview Questions and Answers

Express.js Interview Questions and Answers

Express.js is a web application framework for Node.js. It provides various features that make web application development fast and easy which otherwise takes more time using only Node.js.

“Express is a fast, unopinionated minimalist web framework for Node.js” – official web site:

What is Express.js?

What are the important features of Express.js?

Why use Express.js?

What is Express Generator?

Explain Middleware in Express.js?

What are the core features of Express.js?

For More:

Write the steps for setting up an Express.js application?

What are the method responses?

Explain Database integration in Express.js?

Read: Node.js Interview Questions and Answers

How to Redirect 404 Errors to a Page in Express.js?

How to do 404 Errors?

How to enable debugging in express app?

What function are arguments available to Express route handlers?

How to remove debugging from an Express.js App?

How to allow CORS in Express JS? Explain with an example?

What is the use of NEXT t in Express.js?

How to get the full URL in Express.js?

How to Config properties in Express.js?

How to get post a Query in Express.js?

How to Download a File?

How to create an HTTP server using Express?

What template engines you can use with express?

How to install Expressjs?

Explain Express.js Template Engine?