Describe the Benefits of the Lightning Component Framework. PLATFORM-DEVELOPER-I Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which statement best describes a key benefit of the Lightning Component framework?

   • AIt is the only way to build user interfaces in Salesforce, replacing all other UI technologies.
   • BIt provides a modern, component-based approach that improves performance, reusability, and user experience.
   • CIt allows developers to write code once and deploy it unchanged to any platform, including non-Salesforce environments.
   • DIt automatically converts existing Visualforce pages to Lightning components without any manual effort.
   Reveal Solution Discussion Select an answer first
2. 7application · medium

   A company's sales team uses a mix of desktops, tablets, and smartphones to access Salesforce. The company wants to ensure that the custom app they are building provides a consistent user experience across all these devices. Which benefit of the Lightning Component framework is most relevant?

   • AAutomatic translation of the UI into all languages
   • BResponsive design that adapts to different screen sizes and devices
   • CGuaranteed identical appearance on every browser without any testing
   • DThe ability to run only on Salesforce's mobile app, not on web browsers
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4. 8expert · hard

   A Salesforce developer is building a set of components for a large enterprise. They want to ensure that the components are secure, accessible, and can be reused across different departments with minimal customization. Which approach best leverages the framework's benefits?

   • ADisable accessibility features to reduce development time
   • BCreate a shared component library with built-in security and accessibility features
   • CCreate separate components for each department to avoid cross-department dependencies
   • DUse only base components and avoid custom development to ensure security
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5. 9foundation · easy

   What is a key benefit of building reusable components in the Lightning Component framework?

   • AIt ensures that all components are automatically accessible.
   • BIt reduces the need for user training.
   • CIt eliminates the need for version control.
   • DIt allows the same component to be used in multiple places, saving development time and ensuring consistency.
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6. 10expert · hard

   A company is experiencing slow performance in their Salesforce org due to a custom app that makes many synchronous server calls. They are planning to rebuild the app using Lightning components. Which performance strategy should they adopt to reduce server round-trips and improve user experience?

   • AMake all server calls synchronous to ensure data is always up-to-date
   • BUse Visualforce pages with action functions to handle data
   • CUse asynchronous server calls and client-side caching to minimize round-trips
   • DAvoid using any JavaScript to reduce the amount of code executed
   Reveal Solution Discussion Select an answer first