Free Salesforce Plat-Dev-301 Exam Dumps Questions & Answers

A developer is developing a reusable Aura component that will reside on an sObject Lightning page with the following HTML snippet:

How can the component"5 controller get the context of the Lightning page that the sObject is on without requiring additional test coverage?

• A.  Use the gerSubjectType method in an Apex class.
• B.  Create a design attribute and configure via App Builder.
• C.  Add force:hasSobjectName to the implements attribute.
• D.  Set the sObject type as a component attribute.

Part of a custom Lightning component displays the total number of Opportunities in the org, which are in the millions. The Lightning component uses an Apex method to get the data it needs.
What is the optimal way for a developer to get the total number of Opportunities for the Lightning component?

• A.  Apex batch job that counts the number of Opportunity records
• B.  SUM () SOQL aggregate query on the Opportunity object
• C.  SOQL for loop that counts the number of Opportunities records
• D.  COUNT () SOQL aggregate query on the Opportunity object

A developer is asked to build a solution that will automatically send an email to the customer when an Opportunity stage changes. The solution must scale to allow for 10,000 emails per day. The criteria to send the email should be evaluated after certain conditions are met.
What is the optimal way to accomplish this?

• A.  Use MassEmailMEssage () With an Apex trigger.
• B.  Use a Workflow Email Alert.
• C.  Use an Email Alert with Flow Builder.
• D.  Use SingleEmailMessage() with an Apex trigger.

Universal Containers wants to use a Customer Community with Customer Community Plus licenses to allow their customers access to track how many containers they have rented and when they are due back. Universal Containers uses a Private sharing model for External users, Many of their customers are multi-national corporations with complex Account hierarchies. Each account on the hierarchy represents a department within the same business, One of the requirements is to allow certain community users within the same Account hierarchy to see several departments' containers, based on a custom junction object that relates the Contact to the various Account records that represent the departments.
Which solution solves these requirements?

• A.  A custom list view on the junction object with filters that will show the proper records based on owner
• B.  An Apex trigger that creates Apex managed sharing records based on the junction object's relationships
• C.  A Lightning web component on the Community Home Page that uses Lightning Data Services.
• D.  A Visualforce page that uses a custom controller that specifies without sharing [0 expose the records

Refer to the test method below:

The test method calls an @future method that increments the Number_of_Times_Viewed__c value. The assertion is failing because the Number of Times Viewed_c equals 0. What is the optimal way to fix this?

• A.  Change the assertion to system.asserciquals (0, acctAfter Number _Cf_Timea_Viewed__c).
• B.  Add Test.atartTeat() before and Teat.stopTest() after inser= acct.
• C.  Add rest.staztTest() before and Test.stopTess() after AuditUcil.incrementViewed.
• D.  Change the initialization to acct. Number_Of_Times_Viewed_c = 1.