10. Can you write both Angular 1 and Angular 2 codes in a single project?

 Angular 1 and Angular 2 Integration

1. Angular frameworks provide the support of mixing code of Angular 1 and Angular 2 in the same application.
2. We can write the mixing components of Angular 1 and Angular 2 in the same view.
3. We can inject services across frameworks of Angular 1 and Angular 2 in the same application.
4. Both Angular 1's and Angular 2's data binding works across frameworks in the same view.