As a Lead System Architect, one of your principal duties involves advocating for the reuse...

Comprehensive and Detailed Explanation From Exact Extract:

Pega’s Library in App Studio, as described in Pega Academy’sApplication Design Missionand thePega Certified Lead System Architect Study Guide, is a repository for reusable assets (e.g., rules, UI components) to streamline development and promote consistency across applications.

Option A (Incorrect): Updating existing components to be application-specific reduces reusability, as it tailors assets to one use case. The Library focuses on generic, reusable components, per theAsset Reusemodule.

Option B (Incorrect): While CRUD operations are technically possible, this is not a primary advantage of the Library. The focus is on managing and reusing assets, not basic data operations, as noted in theLibrary Managementguidelines.

Option C (Correct): Managing or adding components to the application via the Library enables new features efficiently, leveraging pre-built assets. This is a core Library benefit, as documented in theApp Studio Librarysection of Pega Community.

Option D (Correct): The Library optimizes application creation by reusing assets across the Pega ecosystem, reducing development time and ensuring consistency. This aligns with Pega’s reuse strategy, per theAsset Managementmodule.