PASS CRT-450 GUARANTEED - RELIABLE CRT-450 TEST TUTORIAL

Pass CRT-450 Guaranteed - Reliable CRT-450 Test Tutorial

Pass CRT-450 Guaranteed - Reliable CRT-450 Test Tutorial

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Tags: Pass CRT-450 Guaranteed, Reliable CRT-450 Test Tutorial, New CRT-450 Mock Exam, Valid CRT-450 Test Discount, CRT-450 New Study Questions

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Salesforce CRT-450 Certification Exam consists of 60 multiple-choice questions, which must be completed within 120 minutes. CRT-450 exam is administered by Salesforce and can be taken online or in person at a testing center. The passing score for the exam is 68%, and the exam fee is $200. Candidates who pass the exam receive a Salesforce Certified Platform Developer I certificate, which is valid for three years.

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Salesforce Certified Platform Developer I Sample Questions (Q28-Q33):

NEW QUESTION # 28
A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?

  • A. Collect the insert method return value a Saveresult variable
  • B. Add a try/catch around the insert method
  • C. Set the second insert method parameter to TRUE
  • D. Add a System.debug() statement before the insert method

Answer: A

Explanation:
The code should be altered to collect the insert method return value as a SaveResult variable, which can provide information about the success or failure of the insert operation, as well as any errors that occurred. The SaveResult variable can be used to print the error messages or debug logs, or to perform conditional logic based on the outcome of the insert operation. For example, the code can be modified as follows:
Account a = new Account(Name = 'A'); SaveResult sr = Database.insert(a, false); if (sr.isSuccess()) { System.debug('Account inserted successfully'); } else { System.debug('Account insertion failed: ' + sr.getErrors()[0].getMessage()); } The second parameter of the Database.insert method is the allOrNone option, which specifies whether to roll back the entire transaction or not if any record fails to insert. Setting it to true or false does not affect the debugging of the issue, but only the behavior of the transaction. Adding a System.debug() statement before the insert method does not help to debug the issue, because it does not provide any information about the insert operation itself. Adding a try/catch around the insert method can help to handle any exceptions that may occur during the insert operation, but it does not provide the same level of detail as the SaveResult variable.
References: SaveResult Class, Database.insert method, Prepare for Your Salesforce Platform Developer I Credential


NEW QUESTION # 29
A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Within the class, the developer identifies the following method as a security threat:

What are two ways the developer can update the method to prevent a SOQL injection attack?
Choose 2 answers

  • A. Use a regular expression expression on the parameter to remove special characters,
  • B. Use variable binding and replace the dynamic query with a static SOQL.
  • C. Use the @Readonly annotation and the with sharing keyword on the class
  • D. Use the escapeSingleQuotes method to sanitize the parameter before its use.

Answer: B,D


NEW QUESTION # 30
A developer has the following code block:
public class PaymentTax {public static decimal SalesTax = 0.0875;} trigger OpportunityLineItemTrigger on OpportunityLineItem (before insert, before update) {PaymentTax PayTax = new PaymentTax();decimal ProductTax = ProductCost * XXXXXXXXXXX;} To calculate the productTax, which code segment would a developer insert at the XXXXXXXXXXX to make the value the class variable SalesTax accessible within the trigger?

  • A. PayTax.SalesTax
  • B. SalesTax
  • C. OpportunityLineItemTngger.SalesTax
  • D. PaymentTax.SalesTax

Answer: D


NEW QUESTION # 31
Which action may cause triggers to fire?

  • A. Cascading delete operations
  • B. Updates to Feed Items
  • C. Changing a user's default division when the transfer division option is checked
  • D. Renaming or replacing a picklist entry

Answer: B


NEW QUESTION # 32
The Salesforce Administrator created a custom picklist field, Account_status_c, on the a Account object. This picklist has possible values of Inactive'' and Active?
As part of a new business process, management wants to ensure an opportunity record is created only for Accounts marked as "Active". A developer is asked to implement this business requirement.
Which two automation tools should be used to fulfill the business need?
Choose 2 answers

  • A. Approval Process
  • B. Process Builder
  • C. Salesforce Flow
  • D. Workflow Rules

Answer: B,C


NEW QUESTION # 33
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