Key Differences between Angular and AngularJS: Architecture: Angular: Uses a component-based architecture, where the application is composed of reusable components. AngularJS: Uses a controller-based architecture and relies heavily on two-way data binding. Language: Angular: Written in TypeScript, a statically typed superset of JavaScript. AngularJS: Written in JavaScript. Dependency Injection: Angular: Provides a powerful dependency injection system to manage the application's components and services. AngularJS: Dependency injection is less sophisticated and relies on function arguments. Performance: Angular: Offers better performance due to ahead-of-time (AOT) compilation and a more efficient change detection mechanism. AngularJS: Slower performance compared to Angular, especially for large applications. Creating a New Angular Component: To create a new Angular component, you can use the Angular CLI (Command Line Interface) or manually follow these steps: Using the Angular CLI: O...