PDII 무료 덤프문제 온라인 액세스

A developer built an Aura component for guests to self-register upon arrival at a front desk kiosk. Now the developer needs to create a component for the utility tray to alert users whenever a guest arrives at the front desk. What should be used?

• A.Component Event16
• B.Application Event
• C.DML Operation
• D.ChangeLog

A developer has business logic in a trigger that flags high-value opportunities. There is a new requirement to also display high value opportunities in a Lightning web component. Which two steps should the developer take to meet these business requirements, and also prevent the business logic that identifies high-value opportunities from being repeated in more than one place?

• A.Use custom metadata to hold the high value amount.
• B.Create a helper class that fetches the high value opportunities.
• C.Leave the business logic code inside the trigger for efficiency.
• D.Call the trigger from the Lightning web component.

Consider the Apex controller below, that is called from an Aura component:
Line 5 @AuraEnabled
Line 6 public List<String> getStringArray() {
Line 7 String[] arrayltems = new String[]{ 'red', 'green', 'blue' };
Line 8 return arrayltems;
Line 9 }
Line 10}
What is wrong with this code?

• A.Line 6: method must be static
• B.Line 1: class must be global
• C.Line 8: method must first serialize the list to JSON before returning
• D.Lines 1 and 6: class and method must be global

A developer is trying to access org data from within a test class. Which sObject type requires the test class to have the (seeAllData=true) annotation?

• A.User
• B.Report
• C.Profile
• D.RecordType

A developer is creating a Lightning web component to display a calendar. The component will be used in multiple countries. In some locales, the first day of the week is a Monday, or a Saturday, or a Sunday. What should the developer do to ensure the calendar displays accurately for users in every locale?

• A.Query the FirstDayOfWeek field from the Locale for the current user.
• B.Use UserInfo.getLocale() in the component.
• C.Use a custom metadata type to store key/value pairs.
• D.Import the @salesforce/i18n module and use the firstDayOfWeek internationalization property.