What are the differences between MVC and MVVM architecture patterns?

What are the differences between MVC and MVVM architecture patterns?

MVC (Model-View-Controller) separates an application into three main components: the model, the view, and the controller. MVVM (Model-View-ViewModel) also separates concerns but introduces a ViewModel that acts as a bridge between the view and the model, allowing for more data binding and easier testing.

Can you explain how data binding works in MVVM?

In MVVM, data binding allows the ViewModel to automatically update the view when the model changes, and vice versa. This is typically achieved using two-way data binding, where changes in the UI are reflected in the ViewModel and changes in the ViewModel are reflected in the UI.

Which pattern is better for large-scale applications?

For large-scale applications, MVVM is often preferred due to its support for data binding and separation of concerns, which can lead to more maintainable and testable code.

Are there any scenarios where MVC might be more suitable?

Yes, MVC can be more suitable for simpler applications or when you need more control over the flow of data and user interactions, as it can be less complex than MVVM.