Describe How to Display Salesforce Data Using a Visualforce Page. PLATFORM-DEVELOPER-I Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   Which standard controller action is used to save changes made on a Visualforce page?

   • Asave
   • Bcommit
   • Cupdate
   • Dinsert
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2. 17foundation · easy

   What is the purpose of the recordSetVar attribute on an <apex:page> tag that uses a standard controller?

   • AIt determines which fields are displayed for each record.
   • BIt sets the default sort order for the records.
   • CIt defines the variable name for a single record displayed on the page.
   • DIt specifies the list of records to be displayed on the page.
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4. 18application · medium

   A developer is building a Visualforce page to display a list of Opportunities. They want to format the Amount field as currency with two decimal places. Which component should be used to display the Amount field?

   • A<apex:outputField value="{!opp.Amount}">
   • B<apex:outputText value="{!opp.Amount}">
   • C<apex:outputLabel value="{!opp.Amount}">
   • D<apex:outputPanel value="{!opp.Amount}">
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5. 19foundation · easy

   Which attribute on the <apex:page> tag is used to specify a standard controller for a custom object?

   • ArecordSetVar
   • Bcontroller
   • CstandardController
   • Dextensions
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6. 20application · medium

   A Visualforce page displays a list of Opportunities. The developer wants to show the Account Name for each Opportunity. Which merge field should be used inside an apex:repeat with var="opp"?

   • A{!opp.Name}
   • B{!$Account.Name}
   • C{!opp.Account.Name}
   • D{!Account.Name}
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