Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

3 Questions

5 Views

Test Your React Knowledge

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is NOT a key feature of React?

Unidirectional data flow

Component-based architecture

Two-way data binding (correct)

Virtual DOM

What is JSX in React?

JavaScript Framework

JavaScript Extension

JavaScript Syntax

JavaScript XML (correct)

What is the purpose of React's state?

To define the structure and layout of a component

To make API requests

To handle user interactions and events

To store and manage data that can change over time (correct)

Study Notes

Key Features of React

One of the key features of React is NOT a full-fledged framework, unlike Angular or Vue.js.

JSX in React

JSX is a syntax extension for JavaScript that allows you to write HTML-like code in your JavaScript files.
JSX makes it easy to create React elements, which are then used to render the UI.

Purpose of React's State

The primary purpose of React's state is to store the data that can change within a component.
State is an object that stores a component's dynamic data that can change over time.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge on React with these technical questions! Find out if you can identify the key features of React, understand the concept of JSX, and explain the purpose of React's state. Challenge yourself and see how well you know this popular JavaScript library!