In order to override a standard action with a visualforce page, which attribute must be defined in the
<apex:page> tag?

• A.Pagereference
• B.Standardcontroller
• C.Override
• D.Controller

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A developer needs to save a List of existing Account records named myAccounts to the database, but the records do not contain Salesforce Id values. Only the value of a custom text field configured as an External ID with an API name of Foreign_Key__c is known.
Which two statements enable the developer to save the records to the database without an Id? (Choose two.)

• A.Database.upsert(myAccounts).Foreign_Key__c;
• B.Database.upsert (myAccounts, Foreign_Key__c);
• C.Upsert myAccounts Foreign_Key__c;
• D.Upsert myAccounts(Foreign_Key__c);

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A Next Best Action strategy uses an Enhance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?

• A.@InvocableMethod
  global Recommendation getlevel(ContactWrapper input)
  { /*implementation */ }
• B.@InvocableMethod
  global static List<List<Recommendation>> getLevel (List<ContactWrapper> input)
  { /*implementation */ }
• C.@InvocableMethod
  global static ListRecommendation getLevel(List<Contactwrapper> input)
  { /*implementation*/ }
• D.@InvocableMethod
  global List<List<Recommendation>> getlevel(List<COntactWrapper> input)
  { /*implementation */ }

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Which two statements are true about Apex code executed in Anonymous Blocks? Choose 2 answers

• A.The code runs with the permissions of the logged user.
• B.The code runs with the permissions of the user specified in the runAs() statement
• C.All DML operations are automatically rolled back
• D.Successful DML operations are automatically committed
• E.The code runs in system mode having access to all objects and fields.

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Which statement should a developer avoid using inside procedural loops? (Choose 2)

• A.List contacts = [SELECT Id, Salutation, FirstName, LastName, Email FROM Contact WHERE AccountId =
  :a.Id];
• B.Update contactList;
• C.If(o.accountId == a.id)
• D.System.debug('Amount of CPU time (in ms) used so far: ' + Limits.getCpuTime() );

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