DEX-450 試験問題を無料オンラインアクセス

Which annotation should a developer use on an Apex method to make it available to be wired to a property in a Lightning web component?

• A.@AuraEnabled
• B.@RemoteAction (cacheable-true)
• C.@RemoteAction
• D.@AuraEnabled(cacneable=true)

Which three statements are accurate about debug logs?
Choose 3 answers

• A.System debug logs are retained for 24 hours.
• B.Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
• C.The maximum size of a debug log is 5 MB.
• D.Debug logs can be set for specific users, classes, and triggers.
• E.Only the 20 most recent debug logs for a user are kept.

What are three capabilities of the <ltng: require> tag when loading JavaScript resources in Aura components?
Choose 3 answers

• A.Specifying loading order
• B.One-time loading for duplicate scripts
• C.Loading scripts in parallel
• D.Loading externally hosted scripts
• E.Loading Files from Documents

When using Salesforce DX, what does a developer need to enable to create and manage scratch orgs?

• A.Production
• B.Dev Hub
• C.Sandbox
• D.Environment Hub

Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records.
Which Visualforce feature supports this requirement?

• A.Controller Extension and <spex:listButton> tag
• B.Standard Controller with Custom List Controller extension
• C.Standard controller and the recordsetvar page attribute
• D.Custom List Controller with recorasetvar page attribute