Salesforce CRT-450 Online Practice Questions and Exam Preparation

Salesforce CRT-450 Online Questions & Answers

• Question 111:

  What can a developer use to determine if the core Apex code exceeds any governor limits in a test class during bulk execution?

  A. Limits, startTest, stopTest
  B. Test.getDmlStatements()
  C. @TestSetup.
  D. @TestVisible
  A. Limits, startTest, stopTest

• Question 112:

  What is a capability of the tag that is used for loading external Javascript libraries in Lightning Component? (Choose three.)

  A. Loading files from Documents.
  B. One-time loading for duplicate scripts.
  C. Specifying loading order.
  D. Loading scripts in parallel.
  E. Loading externally hosted scripts.
  B. One-time loading for duplicate scripts.
  C. Specifying loading order.
  D. Loading scripts in parallel.

• Question 113:

  How can a developer set up a debug log on a specific user?

  A. It is not possible to setup debug logs for users other than yourself.
  B. Ask the user for access to their account credentials, log in as the user and debug the issue.
  C. Create Apex code that logs code actions into a custom object.
  D. Set up a trace flag for the user, and define a logging level and time period for the trace.
  D. Set up a trace flag for the user, and define a logging level and time period for the trace.

• Question 114:

  Which type of code represents the Controller in MVC architecture on the Force.com platform? (Choose 2)

  A. JavaScript that is used to make a menu item display itself.
  B. A static resource that contains CSS and images.
  C. Custom Apex and JavaScript coda that is used to manipulate data.
  D. StandardController system methods that are referenced by Visualforce.
  C. Custom Apex and JavaScript coda that is used to manipulate data.
  D. StandardController system methods that are referenced by Visualforce.

• Question 115:

  Which two combined methods should a developer use to prevent more than one open Opportunity on each Account? Choose 2 answers

  A. Create an Account Roll-up Summary field to count open Opportunities
  B. Create an Opportunity Validation Rule to generate an error on insert
  C. Create an Account Trigger to generate an error on Opportunity insert
  D. Create an Opportunity Workflow Rule to auto-close the Opportunity
  A. Create an Account Roll-up Summary field to count open Opportunities
  B. Create an Opportunity Validation Rule to generate an error on insert

• Question 116:

  A developer needs to know if all tests currently pass in a Salesforce environment. Which feature can the developer use? (Choose 2)

  A. ANT Migration Tool
  B. Workbench Metadata Retrieval
  C. Salesforce UI Apex Test Execution
  D. Developer Console
  C. Salesforce UI Apex Test Execution
  D. Developer Console

• Question 117:

  A developer must build an application that tracks which Accounts have purchased specific pieces of equipment that are represented as Products. Each Account could purchase many pieces of equipment.

  How should the developer track that an Account has purchased a piece of equipment?

  A. Use the Asset object
  B. Use a Master-Detail on Product to Account
  C. Use a Custom object
  D. Use a Lookup on Account to Product
  B. Use a Master-Detail on Product to Account

• Question 118:

  Which declarative process automation feature supports iterating over multiple records?

  A. Flows
  B. Validation Rules
  C. Approval Process
  D. Workflow rules
  A. Flows

• Question 119:

  Which three resources in an Azure Component can contain JavaScript functions?

  A. Controllers
  B. helper
  C. Design
  D. Style
  E. Renderer
  A. Controllers
  B. helper
  E. Renderer

• Question 120:

  A developer must create an Apex class, contactcontroller, that a Lightning component can use to search for Contact records. User of the Lightning component should only be able to search Contact records to which they have access. Which two will restrict the records correctly?

  A. public class ContactController
  B. public with sharing class ContactController
  C. public without sharing class ContactController
  D. public inherited sharing class ContactController
  B. public with sharing class ContactController
  D. public inherited sharing class ContactController