Salesforce CRT-450 Actual Questions

[:, "Triggers enable you to perform custom actions before or after changes to Salesforce records."— Apex Developer Guide: Triggers, Option D: Record-Triggered Flow (after-save), Explanation:, A record-triggered flow that runs after the record is saved can perform a Get Records action to retrieve the matching PostalCodeToTimezone__c record and update the Timezone__c field., Reference:, "After-save flows can access other records and perform actions, such as create or update records."— Salesforce Help: Record-Triggered Flows, Why Other Options Are Incorrect:, Option A: Quick Actions, Quick actions are initiated by the user and cannot automate field updates based on changes., Option C: Approval Process, Approval processes are for record approval and are not suitable for automating field updates based on field changes., ]

[Reference:, Running Apex Tests in Salesforce Setup, Option B: Tooling API, Valid Method., Explanation:, The Tooling API allows programmatic execution of Apex tests., Useful for integrating with external tools or CI/CD pipelines., Reference:, Tooling API Developer Guide, RunTestsAsynchronous, Option D: Salesforce DX, Valid Method., Explanation:, Salesforce DX (SFDX) CLI allows running tests via command line., Commands like sfdx force:apex:test:run can execute tests., Reference:, Salesforce CLI Command Reference, Incorrect Options:, Option C: Metadata API, Not Used for Executing Tests., Explanation:, The Metadata API is used for deploying and retrieving metadata (like Apex classes)., It is not used to execute tests directly., Reference:, Metadata API, Option E: Bulk API, Not Used for Executing Tests., Explanation:, The Bulk API is used for loading or querying large volumes of data., It is not related to executing Apex tests., Reference:, Bulk API Guide, Conclusion:, The three ways a developer can execute tests are A (Setup Menu), B (Tooling API), and D (Salesforce DX)., ]

[Reference:, Include External JavaScript and CSS Libraries, Option B: One-time loading for duplicate scripts, True., Explanation:, Scripts loaded using are loaded only once, even if multiple components request the same script, preventing redundant loads., Reference:, Loading JavaScript Libraries, Option D: Loading externally hosted scripts, True., Explanation:, You can load scripts from external URLs, such as Content Delivery Networks (CDNs), using the scripts attribute., Reference:, Using External Libraries, Option C: Loading files from Documents, False., Explanation:, cannot load files from the Documents object. It loads resources from static resources or external URLs., Reference:, Static Resources, Option E: Loading scripts in parallel, False., Explanation:, Scripts are loaded sequentially, not in parallel, to ensure dependencies are properly resolved., Reference:, Scripts Loading Order, Conclusion:, The three capabilities are A, B, and D., ]