Premium Questions for Angular Test
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A structural directive changes the model it is a part of by adding and removing components. A crucial tool for programmers building applications using frameworks.
Components are used in many frameworks and languages as the building blocks of an application.
A service is a function, or object, that is available for, and provides data or functionality to an application. It's important to understand a services responsibility, and to encapsulate logic and features when possible.
In Angular, event binding refers to binding events to methods.
In Angular, one-way binding is a type of binding where changes in the model are reflected in the HTML, but not the other way around.
In Angular, two-way binding is a type of binding where the model and HTML are synchronized, ie, changes in the model update the HTML and changes in the HTML update the model.
In Angular, pipes are simple functions that are used to transform values in template expressions. They are useful since a pipe can be declared only once and then used throughout the whole application.
Expressions are the bedrock of a language. They are used to translate a value or definition from one form to another.
A directive is a special token in the markup that tells the library to do something to a DOM element. It is often the simplest way to perform a required task.
Event-based design patterns are very common in modern applications, especially in the development of user interfaces.
Forms provide a method of grouping inputs and collecting user data. As such, they are important for all front end developers.
Data binding is a technique for synchronizing data between a component and DOM. For this reason, it’s important for all web developers.
Recommended Job Roles
These are the job roles that we recommend for the Angular online test.