Online Access Free Salesforce.CRT-450.v2021-12-08.q226 Practice Test (Page 6)

CRT-450 Exam Question 21

A developer wrote Apex code that calls out to an external system.
How should a developer write the test to provide test coverage?

A.Write a class that extends HTTPCalloutMock.

B.Write a class that extends WebserviceMock.

C.Write a class that implements the HTTPCalloutMockinterface.

D.Write a class that implements the WebserviceMockinterface.

CRT-450 Exam Question 22

Which option would a developer use to display the Accounts created in the current week and the number of related Contacts using a debug statement in Apex?

A.For(Account acc: [SELECT Id, Name, Account.Contacts FROM Account WHERE CreatedDate = THIS_WEEK]){ List cons = acc.Account.Contacts; System.debug(acc.Name + ' has ' + cons.size() +
'Contacts' }

B.For(Account acc:[SELECT Id, Name, Account.Contacts FROM Account WHERE CreatedDate = CURRENT_WEEK]) { List cons = acc.Account.Contacts; System.debug(acc.Name + ' has ' + cons.size() +
'Contacts'); }

C.For(Account acc: [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE CreatedDate = CURRENT_WEEK]){ List cons = acc.Contacts; System.debug(acc.Name + ' has ' + cons.size() + 'Contacts'); }

D.For(Account acc: [SELECT Id, Name,(SELECT Id, Name FROM Contacts) FROM Account WHERE CreatedDate = THIS_WEEK]) { List cons = acc.Contacts; System.debug(acc.Name + ' has ' + cons.size() +
'Contacts'; }

CRT-450 Exam Question 23

What is a valid Apex statement?

A.Map conMap = (SELECT Name FROM Contact);

B.Account[] acctList = new List{new Account()}

C.Private static constant Double rate = 775;

D.Integer w, x, y = 123, z = 'abc',

CRT-450 Exam Question 24

developer created this Apex trigger that calls MyClass .myStaticMethod: trigger myTrigger on Contact(before insert) ( MyClass.myStaticMethod(trigger.new, trigger.oldMap); } The developer creates a test class with a test method that calls MyClass.mystaticMethod, resulting in 81% overall code coverage. What happens when the developer tries to deploy the trigger and two classes to production, assuming no other code exist?

A.The deployment passes because both classes and the trigger were included in the deployment.

B.The deployment fails because the Apex trigger has no code coverage.

C.The deployment fails because no assertions were made in the test method.

D.The deployment passes because the Apex code has required (>75%) code coverage.

CRT-450 Exam Question 25

Universal Containers (UC) decided it will not send emails to support personnel directly from Salesforce in the event that an unhandled exception occurs. Instead, UC wants an external system be notified of the error.
What is the appropriate publish/subscribe logic to meet these requirements?

A.Publish the error event using the addError()method and write a trigger to subscribe to the event and notify the external system.

B.Publish the error event using the Eventbus.publish()method and have the external system subscribe to the event using CometD.

C.Have the external system subscribe to the BatchApexErrorevent, no publishing is necessary.

D.Publish the error event using the addError()method and have the external system subscribe to the event using CometD.

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CRT-450 Exam Question 21

CRT-450 Exam Question 22

CRT-450 Exam Question 23

CRT-450 Exam Question 24

CRT-450 Exam Question 25

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