What is the value of the Trigger.old context variable in a Before Insert trigger?

• A.An empty list of sObjects
• B.null
• C.Undefined
• D.A list of newly created sObjects without IDS

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A developer needs to confirm that an Account trigger is working correctly without changing the organization's data.What would the developer do to test the Account trigger?

• A.Use the Open Execute Anonymous feature on the Developer Console to run an 'insert Account' DML statement.
• B.Use the New button on the Salesforce Accounts Tab to create a new Account record.
• C.Use Deply from the Force.com IDE to deploy an 'insert Account' Apex class.
• D.Use the Test menu on the developer Console to run all test classes for the account trigger.

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What is the result when a Visualforce page calls an Apex controller, which calls another Apex class, which then results in hitting a governor limit?

• A.All changes before a savepoint are saved.
• B.Any changes up to the error are saved.
• C.Any changes up to the error are rolled back.
• D.All changes are saved in the first Apex class.

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What is a capability of a StandardSetController?Choose 2 answers

• A.It allows pages to performmass updates of records
• B.It extends the functionality of a standard or custom controller
• C.It allows pages to perform pagination with large record sets
• D.It enforces field-level security when reading large record sets

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A developer wants to display all of the picklist entries for the Opportunity StageName field and all of the available record types for the Opportunity object on a Visualforce page.
Which two actions should the developer perform to get the available picklist values and record types in the controller? (Choose two.)

• A.Use Schema.PicklistEntry returned by Opportunity.StageName.getDescribe().getPicklistValues ().
• B.Use Schema.RecordTypeInfo returned by Opportunity.SObjectType.getDescribe().getRecordTypeInfos().
• C.Use Schema.RecordTypeInfo returned by RecordType.SObjectType.getDescribe().getRecordTypeInfos().
• D.Use Schema.PicklistEntry returned by Opportunity.SObjectType.getDescribe().getPicklistValues ().

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