Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 561:

  Universal Containers (UC) decided it will not to 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 have the external system subscribe to the event using CometD.

  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 BatchApexError event, no publishing is necessary.

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

  Correct Answer: B

• Question 562:

  A Licensed_Professional__c custom object exists in the system with two Master-Detail fields for the following objects: Certification__c and Contact.

  Users with the “Certification Representative” role can access the Certification records they own and view the related Licensed Professionals records, however users with the “Sales Representative” role report they cannot view any Licensed

  Professional records even though they own the associated Contact record.

  What are two likely causes of users in the “Sales Representative” role not being able to access the Licensed Professional records? (Choose two.)

  A. The organization's sharing rules for Licensed_Professional__c have not finished their recalculation process.

  B. The organization recently modified the Sales representative role to restrict Read/Write access to Licensed_Professional__c

  C. The organization has a private sharing model for Certification__c, and Contact is the primary relationship in the Licensed_Professional__c object

  D. The organization has a private sharing model for Certification__c, and Certification__c is the primary relationship in the Licensed_Professional__c object.

  Correct Answer: AC

• Question 563:

  A 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 exists?

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

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

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

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

  Correct Answer: A

• Question 564:

  A developer wants to import 500 Opportunity records into a sandbox. Why should the developer choose to use data Loader instead of Data Import Wizard?

  A. Data Loader runs from the developer's browser.

  B. Data Import Wizard does not support Opportunities.

  C. Data Loader automatically relates Opportunities to Accounts.

  D. Data Import Wizard can not import all 500 records.

  Correct Answer: B

• Question 565:

  Universal Containers has a large number of custom applications that were built using a third-party JavaScript framework and exposed using Visualforce pages. The company wants to update these applications to apply styling that resembles the look and feel of Lightning Experience.

  What should the developer do to fulfill the business request in the quickest and most effective manner?

  A. Incorporate the Salesforce Lightning Design System CSS stylesheet into the JavaScript applications.

  B. Rewrite all Visualforce pages asLightning components.

  C. Set the attribute enableLightning to treu in the definition.

  D. Enable Available for Lightning Experience, Lightning Comminities, and the mobile app on Visualforce pages used by the custom application.

  Correct Answer: A

• Question 566:

  How many Accounts will be inserted by the following block of code?

  

  A. 150

  B. 0

  C. 500

  D. 100

  Correct Answer: B

• Question 567:

  A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violation to the user. How can the developer make sure that validation rule violations are displayed?

  A. Add cuatom controller attributes to display the message.

  B. Include on the Visualforce page.

  C. Use a try/catch with a custom exception class.

  D. Perform the DML using the Database.upsert() method.

  Correct Answer: B

• Question 568:

  Given the following Anonymous Block:

  

  What should a developer consider for an environment that has over 10,000 Case records?

  A. The transaction will fail due to exceeding the governor limit.

  B. The try/catch block will handle any DML exceptions thrown.

  C. The transaction will succeed and changes will be committed.

  D. The try/catch block will handle exceptions thrown by governor limits.

  Correct Answer: C

• Question 569:

  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 implements the HTTPCalloutMock interface.

  C. Write a class that implements the WebserviceMock interface.

  D. Write a class that extends WebserviceMock

  Correct Answer: B

• Question 570:

  Which Salesforce feature allows a developer to see when a user last logged in to Salesforce if real- time notification is not required?

  A. Asynchronous Data Capture Events

  B. Developer Log

  C. Event Monitoring Log

  D. Calendar Events

  Correct Answer: C