Angular Interview Practice

Template-driven forms in Angular emphasize a declarative approach that allows developers to create forms directly within the template. The management of form state is primarily handled in the template rather than in component classes. This means that the structure and validation of the form are defined using directives in the HTML markup, facilitating a simpler setup and making it easier for developers to see the relationship between the template and the form data.

This approach is particularly beneficial for straightforward forms, where minimal code is needed to establish form controls and validation directly in the template. By using built-in Angular directives, such as `ngModel`, forms can easily bind to component properties with two-way data binding, enhancing productivity and streamlining code.

The other options do not accurately represent the essence of template-driven forms. The use of external libraries for validation is not a defining characteristic of this approach, and while TypeScript is a powerful feature of Angular, template-driven forms do not necessitate extensive TypeScript code. Finally, while reactive programming principles are powerful, template-driven forms focus on simplicity in the HTML, making them distinct from the reactive forms that utilize more programmatic control and observables.