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 technology programming languages

What’ is the sequence in which ASP.NET events are processed ?

  1. 1)Page_Init 2)Page_Load.3)Control events 4)Page_Unload event.

  2. 1)Page_Init 2)Page_Unload event..3)Control events 4)Page_Load

  3. 1)Page_Load 2)Page_Init 3)Control events 4)Page_Unload event.

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The standard lifecycle events of an ASP.NET page are executed in the sequence: Page_Init (initialization), Page_Load (loading state), Control events (handling postback events like button clicks), and finally Page_Unload (cleanup).

Multiple choice technology

What is the design role played by Struts in MVC

  1. Model

  2. View

  3. Services

  4. Controller
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Struts implements the Controller role in MVC architecture. It handles user requests, coordinates interaction between Model (data/business logic) and View (presentation), and manages the flow of the application.

Multiple choice technology web technology

Which is the correct way to create a ListGrid ?

  1. isc.ListGrid.create({ ID:"test", left:50, top:150, width:600, height:400, });

  2. isc.ListGrid.create({ ID:"test"; left:50; top:150; width:600;height:400; });

  3. isc.ListGrid.create({ ID:"test", left:50, top:150, width:600, height:400 });

  4. None
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

JavaScript objects use comma separators between key-value pairs, not semicolons. Option A also has a trailing comma which is unnecessary. Option C shows correct syntax.

Multiple choice technology

In Report Studio where can an author modify a global class to apply change to all objects that use that class?

  1. Page Explorer

  2. Query Explorer

  3. Conditional Explorer

  4. Page Structure View
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Global classes in Report Studio are modified through Page Explorer, which manages styles and classes that apply across all objects using that class. Query Explorer handles queries, Conditional Explorer manages conditional formatting, and Page Structure View shows the report hierarchy.

Multiple choice technology

The Insertable Objects pane contains these tabs

  1. Model Tab

  2. Query Item Tab

  3. Toolbox Tab

  4. Properties Tab
Reveal answer Fill a bubble to check yourself
A,B,C Correct answer
Explanation

The Insertable Objects pane in Report Studio contains the Model tab (showing available model items), Query Item tab (specific query items), and Toolbox tab (built-in functions and operators). Properties is typically a separate pane, not a tab within Insertable Objects.