Salesforce CRT-450 Question Answers

Question # 31

A developer created this Apex trigger that calls Myclass.myStaticMethod:


The developer creates a test class with a test method that calls MyClass.myStaticMethod directly, resulting in 81% overall code coverage.What happens when the developer tries to deploy the trigger and two classes to production, assuming no other code exists? 

A. The deployment passes because both classes and the trigger were included in thedeployment.
B. The deployment fails because no assertions were made in the test method.
C. The deployment passes because the Apex code has the required >75% code coverage.
D. The deployment fails because the Apex trigger has no code coverage.

Show / Hide Answer

---

Question # 32

What are two benefits of using declarative customizations over code? Choose 2 answers 

A. Declarative customizations automatically update with each Salesforce release.
B. Declarative customizations generally require less maintenance.
C. Declarative customizations automatically generate test classes.
D. Declarative customizations cannot generate run time errors.

Show / Hide Answer

---

Question # 33

A developer identifies the following triggers on the Expense __c object: The triggers process before delete, before insert, and before update events respectively. Which two techniques should the developer implement to ensure trigger best practices are followed?

 
Choose 2 answers

A. Create helper classes to execute the appropriate logic when a record is saved.
B. Unify the before insert and before update triggers and use Flow for the delete action.
C. Unify all three triggers in a single trigger on the Expense__c object that includes allevents.
D. Maintain all three triggers on the Expense__c object, but move the Apex logic out of thetrigger definition.

Show / Hide Answer

---

Question # 34

A developer created a Visualforce page and custom controller to display the account type field as shown below. Custom controller code:

 
The value of the account type field is not being displayed correctly on the page. Assuming the custom controller is properly referenced on the Visualforce page, what should the developer do to correct the problem? 

A. Convert theAcccunt, type to a String.
B. Change theAccount attribute to public.
C. Add with sharing to the custom controller.
D. Add a getter method for the actType attribute.

Show / Hide Answer

---

Question # 35

A developer needs to make a custom Lightning Web Component available in the Salesforce Classic user interface. Which approach can be used to accomplish this? 

A. Wrap the Lightning Web Component In an Aura Component and surface the AuraComponent as a Visualforce tab.
B. Embed the Lightning Web Component is a Visualforce Component and add directly tothe page layout.
C. Use the Lightning Out JavaScript library to embed the Lightning Web Component in aVisualforce page and add to the page layout.
D. Use a Visualforce page with a custom controller to invoke the Lightning WebComponent using a call to an Apex method.

Show / Hide Answer

---

Question # 36

A developer needs to prevent the creation of Request__c records when certain coVraitions exist in the system. A RequeatLogic class exists that checks the conditions. What is the correct implementation?

 

A. Option A
B. Option B
C. Option C
D. Option D

Show / Hide Answer

---

Question # 37

Which statement should be used to allow some of the records in a list of records to be inserted if others fail to be inserted? 

A. Database.insert (records, false)
B. insert records
C. insert (records, false)
D. Database.insert (records, true)

Show / Hide Answer

---

Question # 38

A developer created a trigger on a custom object. This custom object also has some dependent pick lists. According to the order of execution rules, which step happens first? 

A. System validation is run for maximum field lengths.
B. The original record is loaded from the database.
C. Old values are overwritten with the new record values,
D. JavaScript validation is run In the browser.

Show / Hide Answer

---

Question # 39

When the code executes, a DML exception is thrown. How should a developer modify the code to ensure exceptions are handled gracefully? 

A. Implement the upsert DML statement.
B. Implement Change Data Capture.
C. Implement a try/catch block for the DML.
D. Remove null items from the list of Accounts.

Show / Hide Answer

---

Question # 40

A software company is using Salesforce to track the companies they sell their software to in the Account object. They also use Salesforce to track bugs in their software with a custom object, Bug__c. As part of a process improvement initiative, they want to be able to report on which companies have reported which bugs. Each company should be able t report multiple bugs and bugs can also be reported by multiple companies. What is needed to allow this reporting? 

A. Roll-up summary field of Bug__c on Account
B. Junction object between Bug__c and Account
C. Lookup field on Bug__c to Account
D. Master-detail field on Bug__c to Account

Show / Hide Answer

---

<12345678>

---

Download All 204 Questions Check Customers Feedbacks