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 packaged enterprise solutions

Can we use Page-Copy method to copy properties to a destination page which does not belong to the same class as of source page

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Page-Copy method cannot copy properties to a destination page that belongs to a different class than the source page. Page-Copy requires both pages to be of the same class because it directly copies the entire page structure and properties. For cross-class copying, you would need other methods like Property-Set or clipboard page manipulation.

Multiple choice technology packaged enterprise solutions

Obj-List-View is used to perform following function (Choose all that apply)

  1. Retrieval

  2. Sorting

  3. formatting

  4. displaying
Reveal answer Fill a bubble to check yourself
A,B Correct answer
Explanation

The Obj-List-View method is used in activities to execute a list view rule. It retrieves database records and optionally sorts them. Formatting and displaying are handled by the browser or user interface components, not by the database retrieval method itself.

Multiple choice technology packaged enterprise solutions

Which directive is used to define the active property reference

  1. Reference

  2. Lookup

  3. With

  4. Save
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The WITH directive is used to define the active property reference in Pega expressions. It establishes which property becomes the primary reference point for subsequent operations. Reference directive is for referencing clipboard pages, Lookup for retrieving external data, and Save for persisting data.

Multiple choice technology packaged enterprise solutions

The Property-Set-Special method is recommended to be used to set which data type on the clipboard?

  1. px properties

  2. py properties

  3. pz properties

  4. Parameters and local variables
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Property-Set-Special method is specifically recommended for setting px (platform) properties on the clipboard. Px properties are system-generated properties that Pega uses for internal operations. Py properties are for user-specific data, pz for temporary processing, and Parameters/Local Variables are managed differently. Property-Set-Special is optimized for px property manipulation.

Multiple choice

Which of the following page life cycle events is raised after the page loads view state for itself and all other controls, and then it processes postback data?

  1. init

  2. PreLoad

  3. PreRender

  4. InitComplete

  5. LoadComplete
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The PreLoad event is raised after the page loads view state for itself and all controls, and after it processes PostBack data that is included with the Request instance. We can process any kind of operation that we want before the page load.

Multiple choice

Which web server control allows us to place an empty container control in the page and then dynamically add child elements to it at run time?

  1. Panel

  2. Table

  3. Image

  4. PlaceHolder

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

The PlaceHolder Web server control allows us to place an empty container control within the page and then dynamically add, remove or loop through child elements at run time. The control renders only its child elements, it renders no markup of its own. In other words, the PlaceHolder control does not produce any visible output.