Answer / Mukesh Sharma

{"MVVM (Model-View-ViewModel) is a design pattern used to separate the UI, data, and business logic layers in an application. The primary goal is to improve testability, maintainability, and separation of concerns.n1. Model: Represents the data and business logic.n2. View: Represents the visual representation of the data.n3. ViewModel: Acts as a bridge between the Model and View, providing a simplified interface for binding data and commands.nThree-tier architecture (also known as N-tier architecture) typically separates an application into three distinct layers: Presentation, Business Logic, and Data Access.n1. Presentation Layer: Handles user interaction.n2. Business Logic Layer: Contains the business rules and logic of the application.n3. Data Access Layer: Manages data storage and retrieval.

What is wpf and why it is used?

1 Answers  

---

What are Freezable objects in WPF?

1 Answers  

---

What is a wpf application?

1 Answers  

---

Explain ancestor relative source binding in wpf?

1 Answers  

---

What is the name of the frameworkelement most commonly used to work with media in wpf?

1 Answers  

---

How to navigate from window to page in wpf?

1 Answers  

---

Explain the need of binding and commands?

1 Answers  

---

What is expression blend?

1 Answers  

---

What is wpf visual studio?

1 Answers  

---

What is the use of "system.windows.markup" namespace in wpf?

1 Answers  

---

What are value converters in wpf?

1 Answers  

---

What are important features of wpf?

1 Answers  

---