
Angular CLI provides it's installed version using below different ways using ng command,

```bash
ng v
ng version
ng -v
ng --version
```

and the output would be as below,

```bash
Angular CLI: 1.6.3
Node: 8.11.3
OS: darwin x64
Angular:
...
```

How do you find angular CLI version?

Angular is a TypeScript-based open-source front-end platform that makes it easy to build applications with in web/mobile/desktop.

What is Angular Framework?

Modules are logical boundaries in your application and the application is divided into separate modules to separate the functionality of your application.

What is a Angular module?

What are the steps to use animation module?

Learn about ngcc, the Angular Compatibility Compiler, and how it allows you to use existing libraries in Angular Ivy projects.

What is ngcc in Angular Ivy and why is it important?

Polyfills are a tool for Angular developers, allowing them to use new features of JavaScript without worrying about compatibility with older browsers.

How to use polyfills in Angular application?

The ngIf and hidden properties in Angular control element visibility in different ways.