A JavaScript library for building user interfaces

A programming language for web development

A framework for building mobile applications

A tool for creating 3D graphics

Virtual DOM

Component-based architecture

Declarative programming

All of the above

To improve performance

To make the code more readable

To make the code more maintainable

To make the code more portable

A reusable piece of code that renders a UI

A function that returns a UI

A class that defines a UI

All of the above

Class components use state and lifecycle methods, while functional components do not

Class components are more performant than functional components

Functional components are more reusable than class components

Functional components are easier to write than class components

To pass data from a parent component to a child component

To pass data from a child component to a parent component

To share data between components

To store data in a component

To store data that can change over time

To store data that is passed from a parent component

To share data between components

To store data in a component

Controlled components are updated by the state of the component, while uncontrolled components are updated by the user

Controlled components are more performant than uncontrolled components

Uncontrolled components are more reusable than controlled components

Uncontrolled components are easier to write than controlled components

To identify each item in a list

To improve performance

To make the code more readable

To make the code more maintainable

To share data between components

To pass data from a parent component to a child component

To store data in a component

To improve performance

To add functionality to a component

To improve performance

To make the code more readable

To make the code more maintainable

Class hooks are used in class components, while function hooks are used in functional components

Class hooks are more performant than function hooks

Function hooks are more reusable than class hooks

Function hooks are easier to write than class hooks

To update the state of a component

To pass data from a parent component to a child component

To share data between components

To improve performance

Synchronous actions are executed immediately, while asynchronous actions are executed after a delay

Synchronous actions are more performant than asynchronous actions

Asynchronous actions are more reusable than synchronous actions

Asynchronous actions are easier to write than synchronous actions

To intercept and modify actions before they reach the reducer

To update the state of a component

To pass data from a parent component to a child component

To share data between components