IP_MIDTERM_EXAM_2ND_SEM_SY.24_25

It is a JavaScript library for building user interfaces, used to build single-page applications and allow us to create reusable UI components.

• Angular

• React

• Vue

• JQuery

A tool that is officially supported way to create React applications.

• create-react-app

• react-create-app

• app-create-react

• create react app

It is required to use create-react-app.

• Node.js

• Javascript

• HTML

• React

Command to uninstall create-react-app.

• uninstall g create react

• npm uninstall create- react

• npm uninstall -g create-react-app

• uninstall -g -create-app

What is the command to run the React application?

• react go

• npm react start

• npm start

• npm go

Before starting with ReactJS, you should have intermediate experience in:

• HTML

• CSS

• JavaScript

• All of the above

How does react work?

• It creates HTML tags DOM in memory

• It creates JavaScript

• It creates a Virtual DOM in memory

• None of the above

It allow us to write HTML in react and makes it easier to write and add HTML in React.

• SXJ

• XJS

• JSX

• JXS

You can write expressions inside a:

• parenthesis

• Between to apostrophe

• curly braces

• HTML tag

What does the fragment look like?

• <> < />

• [ ]

• { }

• ( )