Node & Express

What is a runtime environment?

• .An environment in which a program or application is executed

• An environment where files can be saved

• A Virtual Machine where other operating systems can run

What is Node.Js?

• A virtual machine software

• A Database Development tool

• A Runtime Environment

Can we execute JavaScript code outside a web browser?

• Yes sure

• No, because it’s a programming language used to develop Front-end and Back-end applications on the browser

• Not sure

In web development, what is a framework?

• A tool we use to design GUIs (Graphical user interfaces)

• A cloud tool used to host websites

• A place for developers to collaborate and work asynchronously

• A software designed to support the development of web applications including web services, web resources, and web APIs

What is the difference between Express.js and Node.js?

• Both are the same, use whichever you prefer

• One uses Java, the other uses JavaScript

• Express is a simple implementation based on the functionality of Node.js