With Angular the user-interactivity logic will be delegated to the client-side. This includes stuff like form submissions which are handled via AJAX, model validations, template handling and data-binding.
Applications built using Angular are highly scalable and can easily meet future business requirements
It is the only framework that resolves all HTML’s shortcomings including its root problem of not being designed for dynamic views. It assists running single-page applications and its goal is to augment web-based applications with model–view–controller (MVC) capability and is evolving and improving rapidly.