Computer Knowledge

User Interface and Interaction Design

1,493 Questions

This collection focuses on user interface design, human computer interaction, and usability evaluation. It covers design hierarchies, prototyping, and user feedback methods. These questions are ideal for computer science and IT competitive exams.

Usability evaluationDesign principlesPrototyping in UXHuman computer interactionData visualization

User Interface and Interaction Design Questions

Multiple choice technology web technology
  1. To support common look & feel across applications.

  2. To make business logic model easily.

  3. To provide the separation of roles & responsibilities between the page author & application programmer.

  4. To make it easier to introduce the change.

  5. a & c

Reveal answer Fill a bubble to check yourself
A,C,D Correct answer
Explanation

The PS (PeopleSoft/Portal System) framework has these key goals: supporting common look and feel across applications (A), providing separation of roles between page authors and application programmers (C), and making it easier to introduce changes (D). Option B is incorrect - the framework doesn't focus on making business logic models easy (that's a separate concern). The correct answers are A, C, D.

Multiple choice technology programming languages
  1. Fields

  2. Links

  3. Groups

  4. Frames

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Frames are used in reporting tools to group objects together, ensuring they maintain their relative positions during printing. Fields hold data values, links connect objects, and groups organize data but don't control print positioning.

Multiple choice technology usability
  1. Yes

  2. No

  3. Cant say

  4. Partially true

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Usability is not common sense - it's a disciplined practice based on user research, cognitive psychology, and interface design principles. What seems intuitive to designers often confuses actual users. Good usability requires systematic methods like user testing, not relying on assumptions about what users should know. The question tests understanding that usability is a specialized skill, not intuition.

Multiple choice technology usability
  1. after the product coding is done

  2. During the coding

  3. At the deployment stage

  4. At the initial stage

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

User interface design must happen early in the product development process, ideally at the initial stage before coding begins. This allows design to guide development rather than trying to apply design after implementation. Designing after coding (A) or at deployment (C) is too late and leads to poor user experiences. The claimed answer (D) correctly states UI design should occur at the initial stage.

Multiple choice technology
  1. an open folder.

  2. the folder contains subfolders.

  3. a text file.

  4. a graphics file.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In Windows Explorer tree view, a plus (+) sign indicates a folder contains subfolders and is currently collapsed (not expanded). Clicking the plus expands the folder to show its subfolder structure. An open/expanded folder shows a minus (-) sign instead. Text and graphics files appear as icons, not with expand/collapse indicators.

Multiple choice technology programming languages
  1. Reject the data value with no message box

  2. Accept the data value

  3. Reject the data value but allow focus to change

  4. Reject the data value and show an error message box

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In PowerBuilder's ItemError event, return code 3 means 'Reject the value' (discard invalid data) while 'allow focus to change' (user can move to another field). This differs from return code 2 (reject with message box) and return code 1 (accept the value).

Multiple choice technology
  1. Field is mandatory

  2. Field is optional

  3. Its an integer field

  4. Its an XML reference element

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In TIBCO BusinessWorks configuration panels, a question mark (?) next to an input field indicates the field is optional - it can be left empty without causing validation errors. Mandatory fields are typically marked with an asterisk (*) or bold text, not a question mark.

Multiple choice technology enterprise content management
  1. 10

  2. 100

  3. 1000

  4. No restriction

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In Oracle WebCenter Content, the default value for the maximum depth of collection navigation (controlled by configuration parameters like CollectionNavigationDepth) is set to 1000. This default ensures deep hierarchical structures can be navigated without performance degradation, while options like 10, 100, or unlimited are not the standard defaults.

Multiple choice technology
  1. Add Search key in search record

  2. Ad PS_INSTALLATION record in component properties

  3. Add a view in Component properties with 1 key

  4. Add a record in Component properties with 1 key

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Adding PS_INSTALLATION (with 'PS_' prefix, not 'Ad' as typoed) in component properties skips the search page by making the component directly accessible. Search keys and views with single keys don't bypass the search page - PS_INSTALLATION is the special flag that controls this behavior.

Multiple choice technology packaged enterprise solutions
  1. Rowinit event

  2. Prepopup event

  3. Searchsave event

  4. Workflow event

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In PeopleSoft, the PrePopup event fires when a user is about to display a pop-up menu for a field, making it valid for component record field interactions. RowInit is for row initialization, SearchSave for search dialog save, and Workflow for workflow processing - none are popup-related.