Angular Interview Practice Exam 2026 - Free Angular Practice Questions and Study Guide

Angular supports both one-way and two-way data binding, making it a powerful framework for building dynamic web applications.

One-way data binding allows data to flow in a single direction, either from the component class to the template (in the case of property binding) or from the template to the component class (in the case of event binding). This is particularly useful when you want to display data in your template without worrying about the template influencing the data source.

Two-way data binding, on the other hand, enables a synchronized connection between the component and the template. When the model changes, the view automatically reflects that change, and when the user interacts with the view, the model updates as well. This is commonly implemented using the Angular "[(ngModel)]" directive, making it convenient for forms and user inputs.

By supporting both types of data binding, Angular provides developers with flexibility to manage data flows efficiently, enhancing the responsiveness and interactivity of applications. This versatility is a key feature of Angular that allows it to cater to various development scenarios.