Test description

This test assesses your advanced knowledge of Angular 12.
Topics: architecture, template and data binding, forms, NgModules, HttpClient, routing, etc.

This quiz contains 20 questions that go through some key concepts of the framework. Questions cover Observable usage, operators, routing techniques, rounding off with template bindings, and forms, for example.
Versions: 12.

Sample questions

In order to detect changes that Angular does not detect on its own, what lifecycle hook can you use?