A developer has a Batch Apex process, Batch_Account_Sales, that updates the sales amount for 10,000 Accounts on a nightly basis. The Batch Apex works as designed In the sandbox. However, the developer cannot get code coverage on the Batch Apex class.
The test class is below:

What is causing the code coverage problem?

• A.The batch needs more than one account record created.
• B.The batch process will not recognize new accounts created in the same session
• C.The account creation already sets the sates amount to 0.
• D.The executeBatch must fail within test. startTest ( ) and - test. stopTest().

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A developer needs test data for Apex test classes. What can the developer use to provide test data to the test methods? Choose 2 answers

• A.MyDataFactory. createTestRecords (10)
• B.List ls = Test. loadData (Lead.sObjectType, 'myTestLeads');
• C.Database . createTestRecords (10)

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A developer receives complaints that the component loads slowly.
Which change can the developer implement to make the component perform faster?

• A.Add a change event handler for showContactinfo
• B.Change the default for showContacrlnfo to "false".
• C.Move the contents of <c: concacclnfo into the component.
• D.Change the type of contactlnfo to "Map".

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Consider the following code snippet:
A developer created the following test class to provide the proper code coverage for the snippet above:
However, when the test runs, no data is returned and the assertion fails.
However, when the test runs, no data is returned and the assertion fails.
Which edit should the developer make to ensure the test class runs successfully?

• A.Implement the without sharing keyword in the searchfeature Apex class.
• B.Enclose the method call within Test. startTest () and Test , stop Test ()
• C.Implement the seeAllData=true attribute in the @isTest annotation.
• D.Implement the setFixedSearchResults method in the test class.

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What Visualforce tag can be used to display custom messages in pages using the Salesforce UI styling for errors, warnings, and other types of messages?

• A.< apex:error>
• B.< apex: customMessage>
• C.< apex:pageMessage>
• D.< apex:message>

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