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Unit 1

React Basics to Advanced

Handling Events in React

Forms and Controlled Components

Composition vs Inheritance

Working with Hooks (useState, useEffect)

Working with APIs in React

Testing React Components

Performance Optimization in React

Conditional Rendering

Components and Props

State and Lifecycle Methods

JSX: The React Syntax

Deployment of React Applications

Lifting State Up

Advanced State Management (Redux, Zustand, Recoil)

Introduction to React

Unit 2

React Basics to Advanced

JSX: The React Syntax

Conditional Rendering

Forms and Controlled Components

Lifting State Up

Composition vs Inheritance

Working with APIs in React

Testing React Components

Advanced State Management (Redux, Zustand, Recoil)

Deployment of React Applications

State and Lifecycle Methods

Performance Optimization in React

Working with Hooks (useState, useEffect)

Components and Props

Introduction to React

Handling Events in React

Unit 3

React Basics to Advanced

State and Lifecycle Methods

Conditional Rendering

JSX: The React Syntax

Composition vs Inheritance

Working with Hooks (useState, useEffect)

Working with APIs in React

Testing React Components

Advanced State Management (Redux, Zustand, Recoil)

Performance Optimization in React

Deployment of React Applications

Introduction to React

Components and Props

Lifting State Up

Handling Events in React

Forms and Controlled Components

Unit 1 • Chapter 4

Composition vs Inheritance

Key Insights

Please provide the YouTube transcript you wish me to summarize.

Concept Check

When is composition favored over inheritance to avoid the fragile base class problem?

When inheritance is easily implemented.

When a strong "is-a" relationship is present.

When code reusability is paramount.

When base class changes impact derived classes.

Which scenario best exemplifies the benefits of composition over inheritance?

A button inheriting from a UI element.

A dog inheriting from an animal class.

A car using various components.

A square inheriting from a rectangle.

Composition promotes ______ coupling compared to inheritance.

Loose coupling.

Tight coupling.

Intermediate coupling.

No coupling.

What design principle strongly advocates for composition over inheritance?

Single Responsibility Principle.

Dependency Inversion Principle.

Open/Closed Principle.

Favor composition over inheritance.

Forms and Controlled Components

Working with Hooks (useState, useEffect)