React Workshop DSC NTU part 1

JSX allows us to write HTML elements in JavaScript and place them in the DOM without any?

• createElement

•  appendChild

•  getElementById

•  Both A and B

Everything in react is a?

• Module

• Package

• Class

• Component

The ___________ is an officially supported way to create React applications.

•  create

• create-react-app

• react-app

• create react app

Which company is developer of react?

• Microsoft

• Google

• Facebook

• IBM

With JSX you can write expressions inside?

•  ()

• []

• " "

• {}

The component also requires a render() method, this method returns?

•  PHP

•  javascript

•  HTML

• SQL

Which of the following are the advantages of React.js?

• React.js can increase the application's performance with Virtual DOM.

• React.js is easy to integrate with other frameworks such as Angular, BackboneJS since it is only a view library.

• React.js can render both on client and server side.

• All of the above

Props are __________ into other components

• Methods

• Injected

• Both 1 & 2

• All of the above

React is used mainly for building ................

• Database

• User interface

• Connectivity

• Design platform

What port is the default where the webpack-dev-server will run?

• 3000

• 8080

• 3306

• 5050