The Angular framework is used to create scalable, enterprise, and performant client-side web applications. It provides an ecosystem for the development of client-side web applications. The ecosystem for development may include external tools or libraries as well. The ecosystem process includes project bootstrapping, development operations/tools, testing, and build support.
One of the best features of the Angular framework is that it is quite flexible when it comes to the usage of external libraries apart from the scalability it provides. With the Angular framework adoption being high, performance management of the application is community-driven indirectly driving better job opportunities. The Angular certification training aims at covering all these new concepts around enterprise application development.
You should have a very basic understanding of HTML, JavaScript, and CSS.