Computer Knowledge

GUI and Web Frameworks

1,915 Questions

Graphical user interface and web frameworks involve layout management, directives, and application design across platforms like Android and Angular. These concepts are tested in computer science and IT officer competitive exams. Review these questions to understand UI components and coding standards.

Android layout attributesAngular structural directivesVB.Net web methodsJava Swing componentsSiebel application framework

GUI and Web Frameworks Questions

Multiple choice

What is the role of PresentationCore.dll portion of managed code in Managed layer of Windows Presentation Foundation (WPF)?

  1. This portion holds the top level WPF elements like Windows, panels, controls, styles, etc.

  2. It implements the end-user presentation features.

  3. It provides a managed wrapper for MIL and implements the core services for WPF such as UI Element and visual from.

  4. It holds basic elements to be reused outside the WPF environment like Dispatcher objects and Dependency objects.

  5. Both (2) and (3)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

PresentationCore.dll portion of managed code is responsible for that.

Multiple choice

What is the role of PresentationFramework.dll portion of managed code in Managed layer of Windows Presentation Foundation (WPF)?

  1. This portion holds the top level WPF elements like Windows, panels, controls, styles, etc.

  2. It implements the end-user presentation features.

  3. It provides a managed wrapper for MIL and implements the core services for WPF such as UI Element and visual from.

  4. It holds basic elements to be reused outside the WPF environment like Dispatcher objects and Dependency objects.

  5. Both (1) and (2)
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

These are the correct statements.

Multiple choice

What is the role of WindowsBase.dll portion of managed code in Managed layer of Windows Presentation Foundation (WPF)?

  1. This portion holds the top level WPF elements like Windows, panels, controls, styles, etc.

  2. It implements the end-user presentation features.

  3. It provides a managed wrapper for MIL and implements the core services for WPF such as UI Element and visual from.

  4. It holds basic elements to be reused outside the WPF environment like Dispatcher objects and Dependency objects.

  5. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

WindowsBase.dll portion of managed code holds these elements.

Multiple choice

What are the benefit of using WPF in .Net framework?

  1. It provides low development and maintenance cost.

  2. Multiple design tools can be used to implement and share XAML mark-up.

  3. It provides, clear separation between the UI and logic.

  4. It provides easier understanding of Silverlight.

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All of the above are the benefits of WPF.

Multiple choice

Which of the following is/are false about Silverlight SDK?

  1. It is a set of tools, documentation, samples and templates for the web developers.

  2. It is a plug-in for browsers to support Silverlight enabled applications.

  3. Silverlight SDK is not really mandatory to develop Silverlight applications.

  4. Both (1) and (2)

  5. Both (1) and (3)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This statement is false about Silverlight SDK and Silverlight Runtime is a plug-in for browsers to support Silverlight enabled applications.

Multiple choice

Which of the following is/are the correct statement(s) for the WindowsCodecs.dll layer in WPF architecture?

  1. This layer comes under the category of unmanaged layer in WPF architecture.

  2. It is used for imaging support in WPF applications like image processing.

  3. It holds the top level WPF elements.

  4. This layer is used to provide interface directly with DirectX and provide basic support for 2D and 3D surface.

  5. Both (1) and (2)
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

These are the correct statements about WindowsCodecs.dll layer in WPF architecture,

Multiple choice

Which of the following is/are correct about App.xaml file?

  1. This file is the loader of Silverlight Application.

  2. In this file, we can declare your shared/global resources, styles and templates.

  3. The Application_Exit event can occur in App.xaml.cs file.

  4. All of the above

  5. Both (1) and (2)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All of the above are the correct statements.

Multiple choice

Which of the following is/are applicable for Silverlight?

  1. Silverlight provides a simple user interface for developers.

  2. It provides high Compatibility.

  3. Silverlight offers cross-domain support for applications.

  4. All of the above

  5. Both (1) and (2)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

These are the correct statements about Silverlight.

Multiple choice

Which of the following is/are the correct statement(s) for the milCore.dll layer in WPF architecture?

  1. milCore.dll layer comes under the category of managed layer in WPF architecture.

  2. This layer is used to provide interface directly with DirectX.

  3. It is used for imaging support in WPF applications like image processing.

  4. It holds the top level WPF elements.

  5. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

milCore.dll layer is used to provide interface directly with DirectX and provide basic support for 2D and 3D surface.

Multiple choice

Which of the following is/are the incorrect statement(S) about Silverlight version2?

  1. It supports manage code.

  2. .NET runtime is mandatory to run the Silverlight 2 applications.

  3. Silverlight 2 is only based on JavaScript and XAML.

  4. Silverlight 2 uses Dynamic Language Runtime (DLR) for compilation and execution of the dynamic scripting languages.

  5. Both (2) and (3)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is false and it is not purely based on that. Silverlight 1 is purely based on JavaScript and XAML.