Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 361:

  Which requirement needs to be implemented by using standard workflow instead of Process Builder? Choose 2 answers

  A. Create activities at multiple intervals.

  B. Send an outbound message without Apex code.

  C. Copy an account address to its contacts.

  D. Submit a contract for approval.

  Correct Answer: BC

• Question 362:

  An org has different Apex Classes that provide Account -related functionality.After a new validation rule is added to the object, many of the test methods fail.What can be done to resolve the failures and reduce the number of code changes needed for future validation rules?Choose 2 answers:

  A. Create a method that creates valid Account records, and call this method from within test methods.

  B. Create a method that loads valid Account records from a Static Resource, and call this method within test methods.

  C. Create a method that performs a callout for a valid Account record, and call this method from within test methods.

  D. Create a method that queries for valid Account records, and call this method from within test methods.

  Correct Answer: AB

• Question 363:

  What would a developer do to update a picklist field on related Opportunity records when a modification to the associated Account record is detected?

  A. Create a process with Process Builder.

  B. Create a workflow rule with a field update.

  C. Create a Lightning Component.

  D. Create a Visualforce page.

  Correct Answer: A

• Question 364:

  A developer uses a before insert trigger on the Lead object to fetch the Territory__c object, where the Territory__c.PostalCode__c matches the Lead.PostalCode. The code fails when the developer uses the Apex Data Loader to insert 10,000 Lead records. The developer has the following code block: Line-01: for (Lead l : Trigger.new){Line-02: if (l.PostalCode != null) {Line-03: List terrList = [SELECT Id FROM Territory__c WHERE PostalCode__c = :l.PostalCode];Line-04: if(terrList.size() > 0) Line-05: l.Territory__c = terrList[0].Id; Line-06: }Line-07: }

  Which line of code is causing the code block to fail?

  A. Line-03: A SOQL query is located inside of the for loop code.

  B. Line-01: Trigger:new is not valid in a before insert Trigger.

  C. Line-02: A NullPointer exception is thrown if PostalCode is null.

  D. Line-05: The Lead in a before insert trigger cannot be updated.

  Correct Answer: A

• Question 365:

  What must the Controller for a Visualforce page utilize to override the Standard Opportunity view button?

  A. The StandardSetController to support related lists for pagination.

  B. The Opportunity StandardController for pre -built functionality.

  C. A callback constructor to reference the StandardController.

  D. A constructor that initializes a private Opportunity variable.

  Correct Answer: B

• Question 366:

  Why would a developer use Test. startTest( ) and Test.stopTest( )?

  A. To avoid Apex code coverage requirements for the code between these lines

  B. To start and stop anonymous block execution when executing anonymous Apex code

  C. To indicate test code so that it does not Impact Apex line count governor limits.

  D. To create an additional set of governor limits during the execution of a single test class.

  Correct Answer: D

• Question 367:

  In the Lightning Component framework, where is client-side controller logic contained?

  A. Apex

  B. Visualforce

  C. HTML

  D. JavaScript

  Correct Answer: D

• Question 368:

  A developer creates a method in an Apex class and needs to ensure that errors are handled properly.What would the developer use? (There are three correct answers.)

  A. ApexPages.addErrorMessage()

  B. A custom exception

  C. .addError()

  D. Database.handleException()

  E. A try/catch construct

  Correct Answer: BCE

• Question 369:

  A Visual force page displays two fields named Phone Number and Email.User1 has access to Phone Number, but not to Email.User2 has access to Email, but not Phone NumberA developer needs to ensure that User1 can only see Phone Number, and User2 can only see Email.Which method can the developer use to achieve this?

  A. Schema isUpdateable() method.

  B. Schema isAccessible() method.

  C. Schema isReadable() method.

  D. Schema isCreateable() method.

  Correct Answer: B

• Question 370:

  How would a developer change the field type of a custom field on the Account object from string to an integer?

  A. Make the changes in the developer console, and then the change will automatically be reflected in the Apex code.

  B. Mate the change in the declarative UI, then update the field type to an integer field in the Apex code.

  C. Make the change in the declarative UI, an then the change will automatically be reflected in the Apex code.

  D. Remove all references in the code, make the change in the declarative UI, and restore the references with the new type.

  Correct Answer: D