Get Salesforce Certified Platform User Experience Designer (Plat-UX-101) Exam Practice Questions - Real and Updated

Answer : B, C, E

The Salesforce Lightning Design System (SLDS) is a collection of design resources that help create consistent and beautiful user interfaces across various platforms. The SLDS includes base components, tokens, design patterns, icons, fonts, and more, that follow the design principles and best practices of Lightning Experience. The SLDS can be used on the following three platforms:

Visualforce: Visualforce is a framework that allows developers to create custom user interfaces for web and mobile applications on the Salesforce platform. Visualforce pages can leverage the SLDS styles to match the look and feel of Lightning Experience, without writing any CSS code.By adding the attributelightningStylesheets='true'to thetag, Visualforce pages can automatically transform the standard Visualforce components into their SLDS equivalents12.

Heroku: Heroku is a cloud platform that supports various languages and frameworks, such as Node.js, Java, or PHP. Heroku applications can leverage the SLDS resources, such as the base components, the tokens, and the design patterns, to create web applications that have a consistent Lightning Experience look and feel.Heroku applications can also use the Lightning Out feature to embed Lightning components into their pages, and use the Lightning Web Components framework to create reusable UI elements34.

Azure: Azure is a cloud platform that offers various services and tools for building, deploying, and managing applications. Azure applications can leverage the SLDS resources, such as the base components, the tokens, and the design patterns, to create web applications that have a consistent Lightning Experience look and feel.Azure applications can also use the Lightning Out feature to embed Lightning components into their pages, and use the Lightning Web Components framework to create reusable UI elements56.

[Lightning Stylesheets for Visualforce | Salesforce Trailhead]1

[Lightning Stylesheets for Visualforce | Salesforce Developers]2

[Build Apps with Lightning Design System | Salesforce Trailhead]3

[Lightning Web Components | Salesforce Developers]4

[Salesforce Lightning Design System for Azure Web Apps | Microsoft Azure]5

[Lightning Web Components and Azure | Salesforce Developers]6

Answer : A

Demographic data is data that describes the characteristics of a population or a group of people, such as age, gender, race, ethnicity, income, education, or occupation. Demographic data can lead to bias if it is used to discriminate or treat people differently based on their identity or attributes. Demographic data can also reflect existing biases or stereotypes in society or culture, which can affect the fairness and ethics of AI systems. Societal bias is the bias that results from the social norms, values, and expectations of a society or a culture. Societal bias can influence how people perceive, judge, and behave toward others, especially those who are different from them. Societal bias can also be embedded in the data that is used to train or validate AI models, which can then propagate or amplify the bias in the AI outputs or decisions. Therefore, it is recommended to carefully consider which demographic data and for what purpose is fed into an AI model, to avoid societal bias and its negative consequences.Reference:Salesforce AI Associate: How to Avoid Bias from Demographic Data in AI Models,Recognize Bias in Artificial Intelligence Unit | Salesforce Trailhead,Designing Personalized User Experiences with Data AI | Salesforce

Answer : C

According to the Web Content Accessibility Guidelines (WCAG) 2.1, the minimum color contrast ratio for normal text is 4.5:11. This means that the difference in brightness (luminance) between the text color and the background color should be at least 4.5 times. This ensures that the text is readable by people with moderately low vision, color deficiencies, or contrast sensitivity1. The contrast ratio can be calculated using the formula:

L2+0.05L1+0.05

where L1 is the relative luminance of the lighter color and L2 is the relative luminance of the darker color2. The relative luminance is a value between 0 and 1, where 0 is black and 1 is white2. The contrast ratio can range from 1:1 (white on white) to 21:1 (black on white)2.

The contrast ratio requirement for normal text is lower for larger text or bold text, as they are easier to read at lower contrast. For large text (18 point or 14 point bold), the minimum contrast ratio is 3:11. For graphics and user interface components, such as form input borders, the minimum contrast ratio is also 3:13. For level AAA conformance, the minimum contrast ratio for normal text is 7:1 and for large text is 4.5:11.

To evaluate the color contrast ratio of a site, there are various tools available, such as the Contrast Checker or the Contrast Ratio tool. These tools allow users to enter the text color and the background color and see the contrast ratio and whether it meets the WCAG guidelines. They also provide suggestions for improving the contrast ratio if needed.

Understanding Success Criterion 1.4.3: Contrast (Minimum)

Contrast Ratio - WCAG Color Contrast Checker

WebAIM: Contrast Checker

WCAG: Accessible colour and contrast ratios

Contrast ratio - WCAG WG

Answer : B, C

Human-centered design is a process that starts with the people you are designing for and ends with new solutions that are tailor-made to suit their needs. It involves understanding the problem from the perspective of the end-users, empathizing with their needs and preferences, and creating solutions that are desirable, feasible, and viable. To incorporate human-centered design across an organization, two practices that should be adopted are:

Observing user behavior: This involves watching how users interact with a product or service, what they do, say, think, and feel. Observing user behavior can help identify pain points, needs, goals, motivations, and emotions that drive user behavior. It can also reveal insights that users may not be able to articulate or may not be aware of themselves. Observing user behavior can be done through methods such as user interviews, contextual inquiry, usability testing, and analytics.

Putting oneself in the situation of the end-user: This involves imagining or experiencing what the user goes through when using a product or service, and how they perceive and respond to it. Putting oneself in the situation of the end-user can help build empathy, understand the user's context and environment, and generate ideas that address the user's needs and expectations. Putting oneself in the situation of the end-user can be done through methods such as personas, scenarios, journey maps, and empathy maps.

: [What is Human-Centered Design?]

: [Human-Centered Design: The Definitive Guide]

: [UX Research: What is User Behavior?]

: [Observing the User Experience: A Practitioner's Guide to User Research]

: [UX Research Methods: Observation]

: [Empathy in Design Thinking]

: [UX Research Methods: Empathy]

Answer : C

The best way to achieve the requirement of having a flag field on the case object that marks a case as sensitive and can be viewed by all users who have access to the case but only be edited by the assigned case assessor is to create a custom Lightning component. A custom Lightning component can use the Lightning Data Service to access the case record and its fields, and apply conditional rendering and editing logic based on the user's role and the case assessor field. This way, the flag field can be displayed to all users who can view the case, but only be editable by the user who is the case assessor. This solution also follows the principle of designing for performance and scalability, which is one of the learning objectives for the Salesforce User Experience Designer certification.Reference: [Create Custom, Reusable Lightning Components], [Lightning Data Service Basics], [Design for Performance and Scalability]

: https://trailhead.salesforce.com/en/content/learn/modules/lex_dev_lc_basics/lex_dev_lc_basics_intro : https://trailhead.salesforce.com/en/content/learn/modules/lightning_data_service/lightning_data_service_intro : https://trailhead.salesforce.com/en/content/learn/modules/ux-designer-certification-prep/design-for-performance-and-scalability