Salesforce CRT-450 Online Practice Questions and Exam Preparation

Salesforce CRT-450 Online Questions & Answers

• Question 491:

  A developer needs to avoid potential system problems that can arise in a multi-tenant architecture. Which requirement helps prevent poorty written applications from being deployed to a production environment?

  A. SOQL queries must reference sObActs with their appropriate namespace.
  B. All Apex code must be annotated with the with sharing keyword.
  C. Unit tests must cover at least 75% of the application's Apex code
  D. All validation rules must be active before they can be deployed.
  C. Unit tests must cover at least 75% of the application's Apex code

• Question 492:

  In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?

  A. As a List with each value as an element in the list
  B. As a String with each value separated by a comma
  C. As a String with each value separated by a semicolon
  D. As a Set with each value as an element in the set
  C. As a String with each value separated by a semicolon

• Question 493:

  A developer is asked to create a PDF quote document formatted using the company's branding guidelines, and automatically save it to the Opportunity record. Which two ways should a developer create this functionality? (Choose two.)

  A. Install an application from the AppExchange to generate documents.
  B. Create a Visualforce page with custom styling.
  C. Create an email template and use it in Process Builder.
  D. Create a visual flow that implements the company's formatting.
  A. Install an application from the AppExchange to generate documents.
  B. Create a Visualforce page with custom styling.

• Question 494:

  A developer needs to update an unrelated object when a record gets saved. Which two trigger types should the developer create?

  A. After insert
  B. After update
  C. Before update
  D. Before insert
  C. Before update
  D. Before insert

• Question 495:

  A developer has the following code:try {List nameList;Account a;String s = a.Name;nameList.add(s);} catch (ListException le ) {System.debug(' List Exception ');} catch (NullPointerException npe) {System.debug('NullPointer Exception ');} catch (Exception e) {System.debug(' Generic Exception ');}

  What message will be logged?

  A. List Exception
  B. NullPointer Exception
  C. Generic Exception
  D. No message is logged
  B. NullPointer Exception

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  Explanation/Reference:

• Question 496:

  A developer uses a Test Setup method to create an Account named 'Test'. The first test method deletes the Account record. What must be done in the second test method to use the Account?

  A. Use SELECT Id from Account where Name='Test'
  B. Restore the Account using an undeleted statement
  C. The Account cannot be used in the second test method
  D. Call the Test Setup method at the start of the test
  A. Use SELECT Id from Account where Name='Test'

• Question 497:

  A developer has the following requirements:

  1.

  Calculate the total amount on an Order.

  2.

  Calculate the line amount for each Line Item based on quantity selected and price.

  3.

  Move Line Items to a different Order if a Line Item is not stock.

  Which relationship implementation supports these requirements?

  A. Line Items has a Master-Detail field to Order and the Master can be re-parented.
  B. Line Item has a Lookup field to Order and there can be many Line Items per Order
  C. Order has a Lookup field to Line Item and there can be many Line Items per Order.
  D. Order has a Master-Detail field to Line Item and there can be many Line Items per Order.
  A. Line Items has a Master-Detail field to Order and the Master can be re-parented.

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  Explanation/Reference:

• Question 498:

  Potential home buyers working with a real estate company can make offers on multiple properties that are listed with the real estate company. Offer amounts can be modified; however, the property that has the offer cannot be modified after the offer is placed. What should be done to associate offers with properties in the schema for the organization?

  A. Create a master-detail relationship in the contact object to both the property and offer custom objects
  B. Create a lookup relationship in the property custom object to the offer custom object
  C. Create a master-detail relationship in the offer custom object to the property custom object
  D. Create a lookup relationship in the offer custom object to the property custom object
  C. Create a master-detail relationship in the offer custom object to the property custom object

• Question 499:

  Which SOQL query successfully returns the Accounts grouped by name?

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

• Question 500:

  A Salesforce developer wants to review their code changes immediately and does not want to install anything on their computer or on the org. Which tool is best suited?

  A. Developer Console
  B. Salesforce Extension for VSCode
  C. Setup Menu
  D. Third-party apps from App Exchange
  A. Developer Console