CRT-450 Practice Exam Free – 50 Questions to Simulate the Real Exam
Are you getting ready for the CRT-450 certification? Take your preparation to the next level with our CRT-450 Practice Exam Free – a carefully designed set of 50 realistic exam-style questions to help you evaluate your knowledge and boost your confidence.
Using a CRT-450 practice exam free is one of the best ways to:
- Experience the format and difficulty of the real exam
- Identify your strengths and focus on weak areas
- Improve your test-taking speed and accuracy
Below, you will find 50 realistic CRT-450 practice exam free questions covering key exam topics. Each question reflects the structure and challenge of the actual exam.
Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records. Which Visualforce feature supports this requirement?
A. Standard Controller with Custom List Controller extension
B. Custom List Controller with recordSetVar page attribute
C. Standard controller and the recordSetVar page attribute
D. Controller Extension and tag
Given the following trigger implementation:The developer receives deployment errors every time a deployment is attempted from a sandbox to Production. What should the developer do to ensure a successful deployment?
A. Ensure a record type with an ID of BUSINESS_RECORDTYPEID exists on Production prior to deployment.
B. Ensure BUSINESS_RECORDTYPEID is pushed as part of the deployment components.
C. Ensure BUSINESS_RECORDTYPEID is retrieved using Schema.Describe calls.
D. Ensure the deployment is validated by a System Admin user on Production.
Which aspect of Apex programming is limited due to multitenancy?
A. The number of methods in an Apex class
B. The number of records returned from database queries
C. The number of active Apex classes
D. The number of records processed in a loop
Which three tools can deploy metadata to production? (Choose three.)
A. Change Set from Developer Org
B. Force.com IDE
C. Data Loader
D. Change Set from Sandbox
E. Metadata API
A developer must provide a custom user interface when users edit a Contact. Users must be able to use the interface in Salesforce Classic and Lightning Experience. What should the developer do to provide the custom user interface?
A. Override the Contact’s Edit button with a Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience.
B. Override the Contact’s Edit button with a Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience.
C. Override the Contact’s Edit button with a Lightning component in Salesforce Classic and a Lightning component in Lightning Experience.
D. Override the Contact’s Edit button with a Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience.
In the Lightning UI, where should a developer look to find information about a Paused Flow Interview?
A. On the Paused Flow Interviews related list for a given record
B. In the system debug log by filtering on Paused Flow Interview
C. In the Paused Interviews section of the Apex Flex Queue
D. On the Paused Flow Interviews component on the Home page
A developer needs to save a List of existing Account records named myAccounts to the database, but the records do not contain Salesforce Id values. Only the value of a custom text field configured as an External ID with an API name of Foreign_Key__c is known. Which two statements enable the developer to save the records to the database without an Id? (Choose two.)
A. Upsert myAccounts Foreign_Key__c;
B. Upsert myAccounts(Foreign_Key__c);
C. Database.upsert (myAccounts, Foreign_Key__c);
D. Database.upsert(myAccounts).Foreign_Key__c;
Which three steps allow a custom SVG to be included in a Lightning web component? (Choose three.)
A. Upload the SVG as a static resource.
B. Reference the getter in the HTML template.
C. Import the SVG as a content asset file.
D. Import the static resource and provide a getter for it in JavaScript.
E. Reference the import in the HTML template.
Which approach should a developer use to add pagination to a Visualforce page?
A. A StandardController
B. The Action attribute for a page
C. The extensions attribute for a page
D. A StandardSetController
Universal Containers uses Service Cloud with a custom field, Stage__c, on the Case object. Management wants to send a follow-up email reminder 6 hours after the Stage__c field is set to "Waiting on Customer". The Salesforce Administrator wants to ensure the solution used is bulk safe. Which automation tool should a developer recommend to meet these business requirements?
A. Record-Triggered Flow
B. Entitlement Process
C. Einstein Next Best Action
D. Scheduled Flow
Cloud Kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls. At one of the steps in the flow, the agents should be presented with a list of order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen. What should a developer use to satisfy this requirement?
A. An Apex REST class
B. An Apex controller
C. An outbound message
D. An invocable method
In the following example, which sharing context myMethod execute when it is invoked? public Class myClass { public void myMethod() { /* implementation */ } }
A. Sharing rules will not be enforced for the running user.
B. Sharing rules will be inherited from the calling context.
C. Sharing rules will be enforced for the running user.
D. Sharing rules will be enforced by the instantiating class.
Which control statement should a developer use to ensure that a loop body executes at least once?
A. for (init_stmt; exit_condition; increment_stmt) {ג€¦}
B. do {ג€¦} while (condition)
C. while (condition) {ג€¦}
D. for (variable : list_or_set) {ג€¦}
When importing and exporting data into Salesforce, which two statements are true? (Choose two.)
A. Bulk API can be used to Import large data volumes in development environments without bypassing the storage limits.
B. Developer and Developer Pro sandboxes have different storage limits.
C. Bulk API can be used to bypass the storage limits when importing large data volumes in development environments.
D. Data import wizard is a client application provided by Salesforce.
While working in a sandbox, an Apex test falls when run in the Test Framework. However, running the Apex test logic in the Execute Anonymous window succeeds with no exceptions or errors. Why did the method fall in the sandbox test framework but succeed in the Developer Console?
A. The test method is calling an @future method.
B. The test method has a syntax error in the code.
C. The test method does not use System.runAs to execute as a specific user.
D. The test method relies on existing data in the sandbox.
Universal Containers (UC) processes orders in Salesforce in a custom object, Order__c. They also allow sales reps to upload CSV files with thousands of orders at a time. A developer is tasked with integrating orders placed in Salesforce with UC’s enterprise resource planning (ERP) system. After the status for an Order__c is first set to ‘Placed’, the order information must be sent to a REST endpoint in the ERP system that can process one order at a time. What should the developer implement to accomplish this?
A. Callout from a Queueable class called from a trigger
B. Callout from a Batchable class called from a scheduled job
C. Callout from an @future method called from a trigger
D. Flow with a callout from an invocable method
Which annotation should a developer use on an Apex method to make it available to be wired to a property in a Lightning web component?
A. @RemoteAction(cacheable=true)
B. @AuraEnabled
C. @RemoteAction
D. @AuraEnabled(cacheable=true)
Universal Containers (UC) uses a custom object called Vendor. The Vendor custom object has a Master-Detail relationship with the standard Account object. Based on some internal discussions, the UC administrator tried to change the Master-Detail relationship to a Lookup relationship but was not able to do so. What is a possible reason that this change was not permitted?
A. The Vendor records have existing values in the Account object.
B. The Account object is included on a workflow on the Vendor object.
C. The Account records contain Vendor roll-up summary fields.
D. The Vendor object must use a Master-Detail field for reporting.
Which type of code represents the Model in the MVC architecture when using Apex and Visualforce pages?
A. A Controller Extension method that saves a list of Account records
B. Custom JavaScript that processes a list of Account records
C. A list of Account records returned from a Controller Extension method
D. A Controller Extension method that uses SOQL to query for a list of Account records
Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records. Which Visualforce feature supports this requirement?
A. tag
B. recordSetVar page attribute
C. custom controller
D. controller extension
A developer created a Lightning component to display a short text summary for an object and wants to use it with multiple Apex classes. How should the developer design the Apex classes?
A. Have each class define method getObject() that returns the sObject that is controlled by the Apex class.
B. Extend each class from the same base class that has a method getTextSummary() that returns the summary.
C. Have each class implement an interface that defines method getTextSummary() that returns the summary.
D. Have each class define method getTextSummary() that returns the summary.
Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)
A. ENUM
B. sObject
C. External ID
D. String
An org has an existing Visual Flow that creates an Opportunity with an Update Records element. A developer must update the Visual Flow to also create a Contact and store the created Contact's ID on the Opportunity. Which update should the developer make in the Visual Flow?
A. Add a new Create Records element.
B. Add a new Quick Action (of type Create) element.
C. Add a new Update Records element.
D. Add a new Get Records element.
A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what is defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?
A. public class CheckPaymentProcessor implements PaymentProcessor { public void pay(Decimal amount);
B. public class CheckPaymentProcessor implements PaymentProcessor { public void pay(Decimal amount){}
C. public class CheckPaymentProcessor extends PaymentProcessor { public void pay(Decimal amount){}
D. public class CheckPaymentProcessor extends PaymentProcessor { public void pay(Decimal amount);
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.)
A. Use a standard controller.
B. Use a standard controller with extensions.
C. Use a custom controller with extensions.
D. Do not specify a controller.
E. Use a custom controller.
What is the maximum number of SOQL queries used by the following code?
A. 1
B. 5
C. 6
D. 2
Which two scenarios require an Apex method to be called imperatively from a Lightning web component? (Choose two.)
A. Calling a method that makes a web service callout
B. Calling a method that is not annotated with cacheable=true
C. Calling a method with the click of a button
D. Calling a method that is external to the main controller for the Lighting web component
The Account object has a custom Percent field, Rating, defined with a length of 2 with 0 decimal places. An Account record has the value of 50% in its Rating field and is processed in the Apex code below after being retrieved from the database with SOQL.What is the value of acctScore after this code executes?
A. 5
B. 50
C. 500
D. 5000
A developer needs to provide a way to mass edit, update, and delete records from a list view. In which two ways can this be accomplished? (Choose two.)
A. Create a new Visualforce page and Apex Controller for the list view that provides mass edit, update, and delete functionality.
B. Download a managed package from the AppExchange that provides customizable Enhanced List Views and buttons.
C. Download an unmanaged package from the AppExchange that provides customizable mass edit, update, and delete functionality.
D. Configure the user interface and enable both inline editing and enhanced lists.
Which two statements are true about using the @testSetup annotation in an Apex test class? (Choose two.)
A. The @testSetup annotation is not supported when the @isTest(SeeAllData=True) annotation is used.
B. Records created in the test setup method cannot be updated in individual test methods.
C. A method defined with the @testSetup annotation executes once for each test method in the test class and counts towards system limits.
D. In a test setup method, test data is inserted once and made available for all test methods in the test class.
Which three statements are true regarding trace flags? (Choose three.)
A. Setting trace flags automatically cause debug logs to be generated.
B. Logging levels override trace flags.
C. Trace flags override logging levels.
D. If active trace flags are not set, Apex tests execute with default logging levels.
E. Trace flags can be set in the Developer Console, Setup, or using the Tooling API.
Which three data types can be returned from an SOQL statement? (Choose three.)
A. Boolean
B. List of sObjects
C. Single sObject
D. Integer
E. String
When an Account's custom picklist field called Customer Sentiment is changed to a value of `Confused`, a new related Case should automatically be created. Which two methods should a developer use to create this case? (Choose two.)
A. Process Builder
B. Apex Trigger
C. Custom Button
D. Workflow Rule
Which tool allows a developer to send requests to the Salesforce REST APIs and view the responses?
A. REST resource path URL
B. Workbench REST Explorer
C. Developer Console REST tab
D. Force.com IDE REST Explorer tab
Which two conditions cause workflow rules to fire? (Choose two.)
A. An Apex Batch process that changes field values.
B. Updating records using the bulk API
C. Converting leads to person accounts
D. Changing the territory assignments of accounts and opportunities
In order to override a standard action with a Visualforce page, which attribute must be defined in the tag?
A. pageReference
B. override
C. controller
D. standardController
Given the following Apex statement: Account myAccount = [SELECT Id, Name FROM Account]; What occurs when more than one Account is returned by the SOQL query?
A. The variable, myAccount, is automatically cast to the List data type.
B. The first Account returned is assigned to myAccount.
C. The query fails and an error is written to the debug log.
D. An unhandled exception is thrown and the code terminates.
What should be used to create scratch orgs?
A. Developer Console
B. Salesforce CLI
C. Workbench
D. Sandbox refresh
The following code snippet is executed by a Lightning web component in an environment with more than 2,000 lead records:Which governor limit will likely be exceeded within the Apex transaction?
A. Total number of SOQL queries issued
B. Total number of DML statements issued
C. Total number of records processed as a result of DML statements
D. Total number of records retrieved by SOQL queries
Assuming that name is a String obtained by an
A.
B.
C.
D.
A newly hired developer discovers that there are multiple triggers on the case object. What should the developer consider when working with triggers?
A. Developers must dictate the order of trigger execution.
B. Trigger execution order is based on creation date and time.
C. Unit tests must specify the trigger being tested.
D. Trigger execution order is not guaranteed for the same sObject.
Which SOQL query successfully returns the Accounts grouped by name?
A. SELECT Type, Max(CreatedDate) FROM Account GROUP BY Name
B. SELECT Name, Max(CreatedDate) FROM Account GROUP BY Name
C. SELECT Id, Type, Max(CreatedDate) FROM Account GROUP BY Name
D. SELECT Type, Name, Max(CreatedDate) FROM Account GROUP BY Name LIMIT 5
Which two number expressions evaluate correctly? (Choose two.)
A. Double d = 3.14159;
B. Integer I = 3.14159;
C. Decimal d = 3.14159;
D. Long l = 3.14159;
A developer needs to test an Invoicing system integration. After reviewing the number of transactions required for the test, the developer estimates that the test data will total about 2 GB of data storage. Production data is not required for the integration testing. Which two environments meet the requirements for testing? (Choose two.)
A. Developer Sandbox
B. Full Sandbox
C. Developer Edition
D. Partial Sandbox
E. Developer Pro Sandbox
A recursive transaction is initiated by a DML statement creating records for these two objects: 1. Accounts 2. Contacts The Account trigger hits a stack depth of 16. Which statement is true regarding the outcome of the transaction?
A. The transaction fails and all the changes are rolled back.
B. The transaction succeeds as long as the Contact trigger stack depth is less than 16.
C. The transaction fails only if the Contact trigger stack depth is greater or equal to 16.
D. The transaction succeeds and all changes are committed to the database.
Which two statements are true about Apex code executed in Anonymous Blocks? (Choose two.)
A. The code runs with the permissions of the user specified in the runAs() statement.
B. The code runs with the permissions of the logged in user.
C. The code runs in system mode having access to all objects and fields.
D. All DML operations are automatically rolled back.
E. Successful DML operations are automatically committed.
Einstein Next Best Action is configured at Universal Containers to display recommendations to internal users on the Account detail page. If the recommendation is approved, a new opportunity record and task should be generated. If the recommendation is rejected, an Apex method must be executed to perform a callout to an external system. Which three factors should a developer keep in mind when implementing the Apex method? (Choose three.)
A. The method must use the @AuraEnabled annotation.
B. The method must use the @InvokableMethod annotation.
C. The method must be defined as static.
D. The method must be defined as public.
E. The method must use the @Future annotation
Universal Containers has developed custom Apex code and Lightning Components in a Sandbox environment. They need to deploy the code and associated configurations to the Production environment. What is the recommended process for deploying the code and configurations to Production?
A. Use Salesforce CLI to deploy the Apex code and Lightning Components.
B. Use the Ant Migration Tool to deploy the Apex code and Lightning Components.
C. Use a change set to deploy the Apex code and Lightning Components.
D. Use the Force.com IDE to deploy the Apex code and Lightning Components.
An Apex transaction inserts 100 Account records and 2,000 Contact records before encountering a DML exception when attempting to insert 500 Opportunity records. The Account records are inserted by calling the database.insert() method with the allOrNone argument set to false. The Contact and Opportunity records are inserted using the standalone insert statement. How many total records will be committed to the database in this transaction?
A. 2,000
B. 2,100
C. 0
D. 100
Which code should be used to update an existing Visualforce page that uses standard Visualforce components so that the page matches the look and feel of Lightning Experience?
A.
B.
C.
D.
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