23 December, 2023
The Updated Guide To CRT-450 Preparation
Exambible CRT-450 Questions are updated and all CRT-450 answers are verified by experts. Once you have completely prepared with our CRT-450 exam prep kits you will be ready for the real CRT-450 exam without a problem. We have Improve Salesforce CRT-450 dumps study guide. PASSED CRT-450 First attempt! Here What I Did.
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Question 1
How should a developer avoid hitting the governor limits in test methods?
Question 2
Why would a developer use Test. startTest( ) and Test.stopTest( )?
Question 3
A developer needs to join data received from an integration with an external system with parent records in Salesforce. The data set does not contain the Salesforce IDs of the parent records, but it does have a foreign key attribute that can be used to identify the parent.
Which action will allow the developer to relate records in the data model without knowing the Salesforce ID?
Which action will allow the developer to relate records in the data model without knowing the Salesforce ID?
Question 4
What is a capability of the tag that is used for loading external Javascript libraries in Lightning Component? (Choose three.)
Question 5
Where can the custom roll-up summary fields be created using Standard Object relationships (Choose 3)
Question 6
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?
Question 7
A developer in a Salesforce org with 100 Accounts executes the following code using the Developer console:Account myAccount = new Account(Name = 'MyAccount');Insert myAccount;For (Integer x = 0; x < 150; x++)
{Account newAccount = new Account (Name='MyAccount' + x);try {Insert newAccount;} catch (Exception ex)
{System.debug (ex) ;}}insert new Account (Name='myAccount');How many accounts are in the org after
this code is run?
{Account newAccount = new Account (Name='MyAccount' + x);try {Insert newAccount;} catch (Exception ex)
{System.debug (ex) ;}}insert new Account (Name='myAccount');How many accounts are in the org after
this code is run?
Question 8
A developer runs the following anonymous code block:
List acc = [SELECT Id FROM Account LIMIT 10];Delete acc;Database.emptyRecycleBin(acc);system.debug(Limits.getDMLStatements()+ ‘, ‘
+Limits.getLimitDMLStatements());What is the result?
List
+Limits.getLimitDMLStatements());What is the result?
Question 9
For which three items can a trace flag be configured? (Choose three.)
Question 10
What are two benefits of the Lightning Component framework? (Choose two.)
Question 11
A developer encounters APEX heap limit errors in a trigger.
Which two methods should the developer use to avoid this error? (Choose two.)
Which two methods should the developer use to avoid this error? (Choose two.)
Question 12
What is a characteristic of the Lightning Component Framework? Choose 2 answers:
Question 13
A developer is asked to set a picklist field to ‘Monitor’ on any new Leads owned by a subnet of Users. How should the developer implement this request?
Question 14
A developer is creating a test coverage for a class and needs to insert records to validate functionality. Which method annotation should be used to create records for every method in the test class?
Question 15
A developer wants to override a button using Visualforce on an object. What is the requirement?
Question 16
A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case Status field are on a custom visualforce page. Which action can the developer perform to get the record types and picklist values in the controller? Choose 2 answers
Question 17
How should a developer prevent a recursive trigger?
Question 18
A developer needs to display all of the available fields for an object.
In which two ways can the developer retrieve the available fields if the variable myObject represents the name of the object? (Choose two.)
In which two ways can the developer retrieve the available fields if the variable myObject represents the name of the object? (Choose two.)
Question 19
How can a developer retrieve all Opportunity record type labels to populate a list collection?Choose 2 answers
Question 20
What are three characteristics of static methods? (Choose three.)
Question 21
When is an Apex Trigger required instead of a Process Builder Process?
Question 22
What would a developer do to update a picklist field on related Opportunity records when a modification to the associated Account record is detected?