In the hierarchy of scope with the parent being at one level higher than the children, which of the following types of scope occupies the highest level?

Which of the following services is used to create the root scope during the application bootstrap?

The ngChange expression in AngularJS is evaluated:

Which of the following methods can be used to create a service?

The Snormalize(name) method. pref‌ixed with data-, converts an attribute name to which form?

What is the use of Sinjector in AngularJS?

What is the purpose of the valueChanges method on a FormControl?

What are the two component decorator metadata properties used to set up CSS styles for a component?

What is the RouterModule.forRoot method used for?

What is the difference between the paramMap and the queryParamMap on the ActivatedRoute class?