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[Apr 26, 2023] CRT-450 PDF Questions and Testing Engine With 150 Questions [Q59-Q82]




[Apr 26, 2023] CRT-450 PDF Questions and Testing Engine With 150 Questions

Updated Exam Engine for CRT-450 Exam Free Demo & 365 Day Updates


To become a Salesforce Certified Platform Developer I, candidates must pass the CRT-450 exam. The exam consists of 60 multiple-choice questions that must be completed within 105 minutes. The exam covers various topics, including data modeling and management, Apex and Visualforce, debugging and testing, and security. The certification is ideal for individuals with experience in developing custom applications and those seeking to specialize in Salesforce development.


Overview about SALESFORCE CRT-450 Exam

  • Format: Multiple choice, multiple answer
  • Number of Questions: 60
  • Registration Fee: 200 USD
  • Passing Score: 65%
  • Length of Examination: 110 minutes

 

NEW QUESTION 59
Which three statements are true regarding custom exceptions in Apex? (Choose three.)

 
 
 
 
 

NEW QUESTION 60
Which two components are available to deploy using the METADATA API? Choose 2 answers

 
 
 
 

NEW QUESTION 61
Which two queries can a developer use in a visualforce controller to protect against SOQL injection Vulnerabilities? Choose 2 answers

 
 
 
 

NEW QUESTION 62
Which two are phases in the Salesforce Application Event propagation framework? (Choose two.)

 
 
 
 

NEW QUESTION 63
Which tag should a developer include when styling from external CSS is required in a Visualforce page?

 
 
 
 

NEW QUESTION 64
Which aspect of Apex programming is limited due to multitenancy?

 
 
 
 

NEW QUESTION 65
Which two statements are acceptable for a developer to use inside procedural loops?

 
 
 
 

NEW QUESTION 66
A developer wants to use all of the functionality provided by the standard controller for an object, but needs to override the Save standard action in a controller extension. Which two are required in the controller extension class?

 
 
 
 

NEW QUESTION 67
Which two statement can a developer use to throw a custom exception of type MissingFieldValueException?Choose 2 answers

 
 
 
 

NEW QUESTION 68
What are three ways for a developer to execute tests in an org? Choose 3.

 
 
 
 
 

NEW QUESTION 69
What are two valid options for iterating through each Account in the collection List<Account> named AccountList? (Choose two.) for (Account theAccount : AccountList) {…}

 
 
 

NEW QUESTION 70
What are three ways for a developer to execute tests in an org? Choose 3.

 
 
 
 
 

NEW QUESTION 71
Which three data types can be returned from an SOQL statement? (Choose three.)

 
 
 
 
 

NEW QUESTION 72
Which two are best practices when it comes to component and application event handling? (Choose two.)

 
 
 
 

NEW QUESTION 73
A developer has the following class and trigger code:
public class InsuranceRates { public static final Decimal smokerCharge = 0.01; } trigger ContactTrigger on Contact (before insert) { InsuranceRates rates = new InsuranceRates(); Decimal baseCost = XXX; } Which code segment should a developer insert at the XXX to set the baseCost variable to the value of the class variable smokerCharge?

 
 
 
 

NEW QUESTION 74
A developer needs to include a Visualforce page in the detail section of a page layout for the Account object, but does not see the page as an available option in the Page Layout Editor.
Which attribute must the developer include in the <apex:page> tag to ensure the Visualforce page can be embedded in a page layout?

 
 
 
 

NEW QUESTION 75
When loading data into an operation, what can a developer do to match records to update existing records? (Choose 2)

 
 
 
 

NEW QUESTION 76
Which two queries can a developer use in a visualforce controller to protect against SOQL injection Vulnerabilities? Choose 2 answers

 
 
 
 

NEW QUESTION 77
Which two queries can a developer use in a Visualforce controller to protect against SOQL injection vulnerabilities? Choose 2 answers

 
 
 
 

NEW QUESTION 78
What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

 
 
 
 

NEW QUESTION 79
A developer is asked to create a custom Visualforce page that will be used as a dashboard component.
Which three are valid controller options for this page? (Choose three.)

 
 
 
 
 

NEW QUESTION 80
A lead object has a custom field Prior_Email__c. The following trigger is intended to copy the current Email into the Prior_Email__c field any time the Email field is changed:

Which type of exception will this trigger cause?

 
 
 
 

NEW QUESTION 81
A developer creates an Apex Trigger with the following code block:List<Account> customers = new List<Account>();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?

 
 
 
 

NEW QUESTION 82
What can a developer use to determine if the core Apex code exceeds any governor limits in a test class during bulk execution?

 
 
 
 


To be eligible to take the Salesforce CRT-450 exam, candidates must have a solid understanding of Salesforce fundamentals, including the Salesforce data model, security model, and user interface. They must also have experience developing applications on the Salesforce platform using Apex and Visualforce.

 

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