Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 371:

  What can a Lightning Component contain in its resource bundle? Choose 2 answer

  A. Custom client side rendering behavior.

  B. Build scripts for minification

  C. Properties files with global settings

  D. CSS styles scoped to the component

  Correct Answer: AD

• Question 372:

  A developer needs to confirm that an Account trigger is working correctly without changing the organization's data.What would the developer do to test the Account trigger?

  A. Use the Test menu on the developer Console to run all test classes for the account trigger.

  B. Use the New button on the Salesforce Accounts Tab to create a new Account record.

  C. Use the Open Execute Anonymous feature on the Developer Console to run an `insert Account' DML statement.

  D. Use Deply from the Force.com IDE to deploy an `insert Account' Apex class.

  Correct Answer: A

• Question 373:

  A developer creates an Apex Trigger with the following code block:List customers = new List();For (Order__c o: trigger.new){Account a = [SELECT Id, Is_Customer__c FROM Account WHERE Id =:o.Customer__c];a.Is_Customer__c = true;customers.add(a);}Database.update(customers, false);The developer tests the code using Apex Data Loader and successfully loads 10 Orders. Then, the developer loads 150 Orders.How many Orders are successfully loaded when the developer attempts to load the 150 Orders?

  A. 0

  B. 1

  C. 150

  D. 100

  Correct Answer: A

• Question 374:

  What is a benefit of the Lightning Component framework?Choose 3 answers

  A. It uses client-side Apex controllers for logic.

  B. It uses a traditional publish-subscribe model.

  C. It uses an event-driven architecture

  D. It uses an MVC architectural design pattern.

  E. It uses server-side JavaScript controller for logic.

  Correct Answer: BCD

• Question 375:

  The initial value for a number field on a record is 1. A user updated the value of the number field to

  10. This action invokes a workflow field update, which changes the value of the number field to 11. After the workflow field update, an update trigger fires.What is the value of the number field of the object that is obtained from Trigger.old?

  A. Null

  B. 11

  C. 1

  D. 10

  Correct Answer: C

• Question 376:

  How can a developer retrieve all Opportunity record type labels to populate a list collection?Choose 2 answers

  A. Obtain describe object results for the Opportunity objct.

  B. Write a for loop that extracts values from the Opportunity.RecordType.Name field.

  C. Use the global variable $RecordType and extract a list from the map.

  D. Write a SOQL for loop that iterates on the RecordType object.

  Correct Answer: AD

• Question 377:

  A developer executes the following code in the Developer Console:

  List fList = new List ();For(integer i= 1; I <= 200; i++){fList.add(new Account ( Name = `Universal Account ` + i));}Insert fList;List sList = new List();For (integer I = 201; I <= 20000; i ++){sList.add

  (new Account (Name = `Universal Account ` + i));}Insert sList;How many accounts are created in the Salesforce organization ?

  A. 20000

  B. 0

  C. 200

  D. 1000

  Correct Answer: B

• Question 378:

  Which Apex collection is used to ensure that all values are unique?

  A. A Set

  B. An Enum

  C. A List

  D. An sObject

  Correct Answer: A

• Question 379:

  Which actions can a developer perform using the Schema Builder?Choose 2 answers

  A. Create a custom field and automatically add it to an existing page layout.

  B. Create a view containing only standard and system objects.

  C. Create a custom object and define a lookup relationship on that object

  D. Create a view of objects and relationships without fields

  Correct Answer: BC

• Question 380:

  What is the result of the following code block ? Integer x = 1;Integer Y = 0;While(x < 10){Y++;}

  A. An error occurs

  B. Y = 9

  C. Y = 10

  D. X = 0

  Correct Answer: A