Top 20 MVVM Interview Questions and Answers

MVVM stands for Model-View-ViewModel. It is a design pattern used in software engineering.

• MVVM separates the user interface from the business logic

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as a media...read more

MVVM is a design pattern that separates UI logic from business logic.

• Model represents the data and business logic

• View displays the UI and user interactions

• ViewModel acts as a mediator between Model and View

• ViewModel exposes data and commands to the V...read more

MVVM focuses on data binding and separation of concerns, while MVP focuses on the separation of concerns between the view and the presenter.

• MVVM stands for Model-View-ViewModel, where the ViewModel acts as an intermediary between the view and the mod...read more

MVVM is an architectural pattern that separates the user interface from the business logic by using a data-binding approach.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel ac...read more

MVVM is a design pattern used in Android development to separate the UI logic from the business logic.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the UI components

• ViewModel acts as a mediator betwee...read more

MVVM is a software architecture pattern that separates the user interface from the business logic.

• MVVM stands for Model-View-ViewModel.

• Model represents the data and business logic.

• View represents the user interface.

• ViewModel acts as a mediator betwee...read more

MVVM is a design pattern that separates UI from business logic. LiveData is a data holder class that is lifecycle-aware.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the UI

• ViewModel acts as a mediator...read more

MVVM stands for Model-View-ViewModel, a design pattern that separates the UI from the business logic.

• MVVM separates the UI (View) from the business logic (ViewModel) using a data-binding mechanism.

• ViewModel retains data during configuration changes, ...read more

MVVM is a design pattern that separates the UI, business logic, and data layers, promoting better code organization and testability.

• MVVM stands for Model-View-ViewModel, where the ViewModel acts as an intermediary between the View and the Model.

• MVVM ...read more

MVVM is a design pattern that separates the UI, business logic, and data layers in an Android app.

• MVVM stands for Model-View-ViewModel.

• Model represents the data and business logic.

• View is the UI component that displays the data.

• ViewModel acts as a me...read more

MVVM (Model-View-ViewModel) is a design pattern that separates the user interface from the business logic and data model.

• MVVM consists of three main components: Model, View, and ViewModel.

• The Model represents the data and business logic, the View rep...read more

Both MVVM and MVP are architectural patterns used in software development, each with its own advantages and use cases.

• MVVM (Model-View-ViewModel) is better for data binding and two-way communication between view and view model.

• MVP (Model-View-Present...read more

Yes, I have developed apps using MVVM Architecture.

• Used ViewModel to manage UI-related data in a lifecycle-aware way

• Utilized LiveData to update the UI automatically when the data changes

• Separated business logic from UI logic by using the Model layer

• I...read more

MVVM focuses on separation of concerns, with ViewModel acting as a mediator between Model and View. MVC has tighter coupling between Model, View, and Controller.

• MVVM separates concerns by introducing a ViewModel layer to handle presentation logic.

• MVC...read more

Yes, I have worked on MVVM architecture pattern.

• MVVM stands for Model-View-ViewModel.

• It separates the UI logic from the business logic.

• ViewModel acts as a mediator between Model and View.

• Data binding is a key feature of MVVM.

• I have implemented MVVM i...read more

MVVM is a design pattern that separates the user interface from the business logic and data model.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as an intermediary betw...read more

MVVM focuses on data binding and reactive programming, while MVP separates concerns with a passive view.

• MVVM stands for Model-View-ViewModel, where the ViewModel exposes methods and properties to bind data to the view.

• MVVM uses data binding to automa...read more

MVVM architecture is a software design pattern that separates the user interface from the business logic.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as a mediator be...read more

MVVM and MVC are both design patterns used in software development to separate concerns and improve maintainability.

• MVC separates the application into Model, View, and Controller components.

• MVVM adds a ViewModel layer between the View and Model to ha...read more

MVVM is a design pattern that separates the UI logic from the business logic in an application.

• Model: Represents the data and business logic of the application

• View: Represents the UI components of the application

• ViewModel: Acts as a mediator between ...read more

MVVM is a software architectural pattern that separates the user interface from the business logic and data.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as a mediator...read more

MVVM stands for Model-View-ViewModel, a design pattern used in software development to separate the user interface from the business logic.

• MVVM separates the user interface (View) from the business logic (ViewModel) by introducing a middle layer call...read more

MVVM (Model-View-ViewModel) offers separation of concerns, improved testability, and easier maintenance.

• Separation of concerns: MVVM separates the UI logic from the business logic, making the codebase more modular and maintainable.

• Improved testabilit...read more