Free Access Salesforce.DEX-450.v2025-06-16.q199 Practice Test (Page 32)

Question 151

A developer needs to create a baseline set of data (Accounts, Contacts, Products, Assets) for an entire suite of Apex tests allowing them to test isolated requirements for various types of Salesforce cases.
Which approach can efficiently generate the required data for each unit test?

A.Use @TestSetup with a void method.

B.Add @IsTest (seeAllData=true) at the start of the unit test class.

C.Create test data before Test .startTest() in the unit test.

D.Create a mock using the HttpcalloutMock interface.

Question 152

A developer is implementing an Apex class for a financial system. Within the class, the variables 'creditAmount' and 'debitAmount' should not be able to change once a value is assigned.
In which two ways can the developer declare the variables to ensure their value can only be assigned one time?
Choose 2 answers

A.Use the final keyword and assign its value when declaring the variable.

B.Use the final keyword and assign its value in the class constructor.

C.Use the static keyword and assign its value in a static initializer.

D.Use the static keyword and assign its value in the class constructor.

Question 153

Which SOQL query successfully returns the Accounts grouped by name?

A.SELECT Type, Max(CreatedDate) FROM Account GROUP BY Name

B.SELECT Type, Name, Max(CreatedDate) FROM Account GROUP BY Name LIMIT 5

C.SELECT Id, Type, Max(CreatedDate) FROM Account GROUP BY Name

D.SELECT Name, Max(CreatedDate) FROM Account GROUP BY Name

Question 154

When a Task is created for a Contact, how can a developer prevent the task from being included on the Activity Timeline of the Contact's Account record?

A.Create a Task trigger to set the Account field to NULL

B.In Activity Settings, uncheck Roll up activities to a contact's primary account.

C.Use Process Builder to create a process to set the Task Account field to blank.

D.By default, tasks do not display on the Account Activity Timiline.

Question 155

A developer observes that an Apex test method fails in the Sandbox. To identify the issue, the developer copies the code inside the test method and executes it via the Execute Anonymous tool in the Developer Console. The code then executes with no exceptions or errors. Why did the test method fail in the sandbox and pass in the Developer Console?

A.The test method does not use System.runAs to execute as a specific user.

B.The test method is calling an @future method.

C.The test method has a syntax error in the code.

D.The test method relies on existing data in the sandbox.

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Question 151

Question 152

Question 153

Question 154

Question 155

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