Computer Knowledge

GUI and Web Frameworks

1,711 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 'Register' directive in Asp .NET?

  1. It defines page-specific attributes for the ASP.NET page.

  2. This directive makes functionality that has been defined elsewhere available in a given page.

  3. It allows to register a user control for use on the page.

  4. It allows to register the server controls.

  5. Options 3 and 4
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This directive registers the control for the user's perspective in the application.

Multiple choice

Which of the following is known as 'OnDisposed' event in Asp .NET page?

  1. This event is fired when the button is released from memory.

  2. This subroutine will run when the control is unloaded from memory.

  3. This attribute is called for the Click event, which occurs when the user clicks the button.

  4. When the button is initialised, any subroutine given in this attribute will be called.

  5. Options 1 and 4
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The subroutine specified by this attribute is executed when the button is re­leased from memory.

Multiple choice

Which of the following best explains the page_preRender event?

  1. This event is called when the page is about to be initialise with its basic settings.

  2. This event is fired before any response has been sent to the browser.

  3. This is called once the browser request has been processed.

  4. This event provides the updation of the values.

  5. Options 1 and 2
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This event is called once all objects have reacted to the browser request and any resulting events, but before any response has been sent to the browser.

Multiple choice

How many constructors are present of BorderLayout in Java?

  1. 5

  2. 4

  3. 3

  4. 2

  5. 1
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is correct answer because there are two constructors of borderlayout are present in Java. These are-BorderLayout()- creates a default borderlayout. BorderLayout(int hgap, int vgap)- creates a borderlayout with specified horizontal and vertical gap between the components. So, this answer is correct.

Multiple choice

Which of the following is/are correct about adapters?

  1. Provides binding the interfaces to the views

  2. Provides activity migration

  3. To provide user specific controls to the existing controls

  4. All of the above

  5. Options 1 and 3
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

These are correct statements.