A developer wants to import 500 Opportunity records into a sandbox. Why should the developer choose to use data Loader instead of Data Import Wizard?

• A.Data Loader automatically relates Opportunities to Accounts.
• B.Data Import Wizard does not support Opportunities.
• C.Data Loader runs from the developer's browser.
• D.Data Import Wizard can not import all 500 records.

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Which two examples above use the system. debug statements to correctly display the results from the SOQL aggregate queries? Choose 2 answers

• A.Example 2
• B.Example 1
• C.Example 4
• D.Example 3

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A developer is asked to create a Visualforce page that displays some Account fields as well as fields configured on the page layout for related Contacts.
How should the developer implement this request?

• A.Use the <apex:relatedList> tag.
• B.Create a controller extension.
• C.Add a method to the standard controller.
• D.Use the <apex:include> tag.

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Which code in a Visualforce page and/or controller might present a security vulnerability?

• A.<apex:outputField value="{!ctrl.userInput}" />
• B.<apex:outputField escape="false" value="{!ctrl.userInput}" />
• C.<apex:outputText value="{!$CurrentPage.parameters.userInput}" />
• D.<apex:outputText escape="false" value=" {!$CurrentPage.parameters.userInput}" />

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A developer identifies the following triggers on the Expense_c object:
DeleteExpense,
applyDefaultstoexpense
validateexpenseupdate;
The triggers process before delete, before insert, and before update events respectively.
Which two techniques should the developer implement to ensure trigger best practice are followed?

• A.Maintain all three triggers on the Expense__c object, but move the Apex logic out for the trigger definition.
• B.Create helper classes to execute the appropriate logic when a record is saved.
• C.Unify all three triggers in a single trigger on the Expense__c object that includes all events.
• D.Unify the before insert and before update triggers and use Process Builder for the delete action.

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